45424214525 has 24 divisors (see below), whose sum is σ = 58512326400. Its totient is φ = 34939352000.

The previous prime is 45424214509. The next prime is 45424214567. The reversal of 45424214525 is 52541242454.

It is not a de Polignac number, because 45424214525 - 2⁴ = 45424214509 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42200 + ... + 304350.

It is an arithmetic number, because the mean of its divisors is an integer number (2438013600).

Almost surely, 2^45424214525 is an apocalyptic number.

It is an amenable number.

45424214525 is a deficient number, since it is larger than the sum of its proper divisors (13088111875).

45424214525 is a wasteful number, since it uses less digits than its factorization.

45424214525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262429 (or 262424 counting only the distinct ones).

The product of its digits is 256000, while the sum is 38.

Adding to 45424214525 its reverse (52541242454), we get a palindrome (97965456979).

The spelling of 45424214525 in words is "forty-five billion, four hundred twenty-four million, two hundred fourteen thousand, five hundred twenty-five".