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45201403641 = 315067134547
BaseRepresentation
bin101010000110001101…
…101010111011111001
311022200011102012220210
4222012031222323321
51220033024404031
632433142541333
73160063406622
oct520615527371
9138604365823
1045201403641
1118196017639
128915a37849
13435486a2b4
14228b2d8a49
151298473746
hexa8636aef9

45201403641 has 4 divisors (see below), whose sum is σ = 60268538192. Its totient is φ = 30134269092.

The previous prime is 45201403633. The next prime is 45201403679. The reversal of 45201403641 is 14630410254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45201403641 - 23 = 45201403633 is a prime.

It is a super-2 number, since 2×452014036412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45201403599 and 45201403608.

It is not an unprimeable number, because it can be changed into a prime (45201403691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7533567271 + ... + 7533567276.

It is an arithmetic number, because the mean of its divisors is an integer number (15067134548).

Almost surely, 245201403641 is an apocalyptic number.

It is an amenable number.

45201403641 is a deficient number, since it is larger than the sum of its proper divisors (15067134551).

45201403641 is a wasteful number, since it uses less digits than its factorization.

45201403641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15067134550.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 45201403641 its reverse (14630410254), we get a palindrome (59831813895).

The spelling of 45201403641 in words is "forty-five billion, two hundred one million, four hundred three thousand, six hundred forty-one".

Divisors: 1 3 15067134547 45201403641