45502525505 has 8 divisors (see below), whose sum is σ = 54749421672. Its totient is φ = 36304426368.

The previous prime is 45502525489. The next prime is 45502525597. The reversal of 45502525505 is 50552520554.

It can be written as a sum of positive squares in 4 ways, for example, as 478778161 + 45023747344 = 21881^2 + 212188^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45502525505 - 2⁴ = 45502525489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12197204 + ... + 12200933.

It is an arithmetic number, because the mean of its divisors is an integer number (6843677709).

Almost surely, 2^45502525505 is an apocalyptic number.

It is an amenable number.

45502525505 is a deficient number, since it is larger than the sum of its proper divisors (9246896167).

45502525505 is a wasteful number, since it uses less digits than its factorization.

45502525505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24398515.

The product of its (nonzero) digits is 250000, while the sum is 38.

The spelling of 45502525505 in words is "forty-five billion, five hundred two million, five hundred twenty-five thousand, five hundred five".