45102704628 has 24 divisors (see below), whose sum is σ = 106223195232. Its totient is φ = 14893727584.

The previous prime is 45102704599. The next prime is 45102704653. The reversal of 45102704628 is 82640720154.

It is a super-2 number, since 2×45102704628² (a number of 22 digits) contains 22 as substring.

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, 17562075 + ... + 17564642.

It is an arithmetic number, because the mean of its divisors is an integer number (4425966468).

Almost surely, 2^45102704628 is an apocalyptic number.

It is an amenable number.

45102704628 is an abundant number, since it is smaller than the sum of its proper divisors (61120490604).

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

45102704628 is a wasteful number, since it uses less digits than its factorization.

45102704628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35126831 (or 35126829 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 45102704628 in words is "forty-five billion, one hundred two million, seven hundred four thousand, six hundred twenty-eight".