45712249472605 has 8 divisors (see below), whose sum is σ = 54886206959064. Its totient is φ = 36548794516800.

The previous prime is 45712249472587. The next prime is 45712249472611. The reversal of 45712249472605 is 50627494221754.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 408930833529 + 45303318639076 = 639477^2 + 6730774^2 .

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

It is not a de Polignac number, because 45712249472605 - 2³⁵ = 45677889734237 is a prime.

It is a super-2 number, since 2×45712249472605² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45712249472605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2625623086 + ... + 2625640495.

It is an arithmetic number, because the mean of its divisors is an integer number (6860775869883).

Almost surely, 2^{45712249472605} is an apocalyptic number.

It is an amenable number.

45712249472605 is a deficient number, since it is larger than the sum of its proper divisors (9173957486459).

45712249472605 is a wasteful number, since it uses less digits than its factorization.

45712249472605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251265327.

The product of its (nonzero) digits is 33868800, while the sum is 58.

The spelling of 45712249472605 in words is "forty-five trillion, seven hundred twelve billion, two hundred forty-nine million, four hundred seventy-two thousand, six hundred five".