62904360645 has 40 divisors (see below), whose sum is σ = 128870738304. Its totient is φ = 28756277856.

The previous prime is 62904360643. The next prime is 62904360671. The reversal of 62904360645 is 54606340926.

It is not a de Polignac number, because 62904360645 - 2¹ = 62904360643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 62904360645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62904360643) 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 39 ways as a sum of consecutive naturals, for example, 11091409 + ... + 11097078.

Almost surely, 2^62904360645 is an apocalyptic number.

It is an amenable number.

62904360645 is an abundant number, since it is smaller than the sum of its proper divisors (65966377659).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

62904360645 is a wasteful number, since it uses less digits than its factorization.

62904360645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22188511 (or 22188502 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 62904360645 in words is "sixty-two billion, nine hundred four million, three hundred sixty thousand, six hundred forty-five".