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45487743441 = 372166083021
BaseRepresentation
bin101010010111010001…
…111110000111010001
311100102010012210021120
4222113101332013101
51221124330242231
632521412112453
73200141303550
oct522721760721
9140363183246
1045487743441
11183227109a8
128995905729
13439bc9452a
1422b7353d97
1512b3684d96
hexa9747e1d1

45487743441 has 8 divisors (see below), whose sum is σ = 69314656704. Its totient is φ = 25992996240.

The previous prime is 45487743419. The next prime is 45487743451. The reversal of 45487743441 is 14434778454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45487743441 - 217 = 45487612369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45487743401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083041490 + ... + 1083041531.

It is an arithmetic number, because the mean of its divisors is an integer number (8664332088).

Almost surely, 245487743441 is an apocalyptic number.

It is an amenable number.

45487743441 is a deficient number, since it is larger than the sum of its proper divisors (23826913263).

45487743441 is a wasteful number, since it uses less digits than its factorization.

45487743441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166083031.

The product of its digits is 6021120, while the sum is 51.

The spelling of 45487743441 in words is "forty-five billion, four hundred eighty-seven million, seven hundred forty-three thousand, four hundred forty-one".

Divisors: 1 3 7 21 2166083021 6498249063 15162581147 45487743441