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45345233541 = 31947127133277
BaseRepresentation
bin101010001110110010…
…010101101010000101
311100001012001112110010
4222032302111222011
51220331334433131
632455321420433
73163461061026
oct521662255205
9140035045403
1045345233541
111825a225123
12895603a719
1343785b894a
1422a2458c4d
1512a5dd4b46
hexa8ec95a85

45345233541 has 32 divisors (see below), whose sum is σ = 65508802560. Its totient is φ = 27808837056.

The previous prime is 45345233513. The next prime is 45345233567. The reversal of 45345233541 is 14533254354.

It is not a de Polignac number, because 45345233541 - 214 = 45345217157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45345233541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45345233501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273595 + ... + 406871.

It is an arithmetic number, because the mean of its divisors is an integer number (2047150080).

Almost surely, 245345233541 is an apocalyptic number.

It is an amenable number.

45345233541 is a deficient number, since it is larger than the sum of its proper divisors (20163569019).

45345233541 is a wasteful number, since it uses less digits than its factorization.

45345233541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133473.

The product of its digits is 432000, while the sum is 39.

Adding to 45345233541 its reverse (14533254354), we get a palindrome (59878487895).

The spelling of 45345233541 in words is "forty-five billion, three hundred forty-five million, two hundred thirty-three thousand, five hundred forty-one".

Divisors: 1 3 19 47 57 127 141 381 893 2413 2679 5969 7239 17907 113411 133277 340233 399831 2532263 6264019 7596789 16926179 18792057 50778537 119016361 321597401 357049083 795530413 964792203 2386591239 15115077847 45345233541