45608620788 has 36 divisors (see below), whose sum is σ = 117178438468. Its totient is φ = 14953645440.

The previous prime is 45608620777. The next prime is 45608620793. The reversal of 45608620788 is 88702680654.

45608620788 is a `hidden beast` number, since 4 + 5 + 6 + 0 + 8 + 620 + 7 + 8 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 26403650064 + 19204970724 = 162492^2 + 138582^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10382281 + ... + 10386672.

Almost surely, 2^45608620788 is an apocalyptic number.

It is an amenable number.

45608620788 is an abundant number, since it is smaller than the sum of its proper divisors (71569817680).

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

45608620788 is a wasteful number, since it uses less digits than its factorization.

45608620788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20769024 (or 20769019 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 45608620788 in words is "forty-five billion, six hundred eight million, six hundred twenty thousand, seven hundred eighty-eight".