45204130624 has 28 divisors (see below), whose sum is σ = 90157311684. Its totient is φ = 22487327744.

The previous prime is 45204130597. The next prime is 45204130633. The reversal of 45204130624 is 42603140254.

It can be written as a sum of positive squares in 2 ways, for example, as 33427540224 + 11776590400 = 182832^2 + 108520^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1780069 + ... + 1805284.

Almost surely, 2^45204130624 is an apocalyptic number.

It is an amenable number.

45204130624 is a deficient number, since it is larger than the sum of its proper divisors (44953181060).

45204130624 is a wasteful number, since it uses less digits than its factorization.

45204130624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3585562 (or 3585552 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 45204130624 its reverse (42603140254), we get a palindrome (87807270878).

The spelling of 45204130624 in words is "forty-five billion, two hundred four million, one hundred thirty thousand, six hundred twenty-four".