45465657786 has 24 divisors (see below), whose sum is σ = 104303568564. Its totient is φ = 14263735680.

The previous prime is 45465657719. The next prime is 45465657791. The reversal of 45465657786 is 68775656454.

45465657786 is a `hidden beast` number, since 4 + 5 + 4 + 6 + 56 + 577 + 8 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 45452108025 + 13549761 = 213195^2 + 3681^2 .

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, 74289985 + ... + 74290596.

Almost surely, 2^45465657786 is an apocalyptic number.

45465657786 is an abundant number, since it is smaller than the sum of its proper divisors (58837910778).

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

45465657786 is a wasteful number, since it uses less digits than its factorization.

45465657786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148580606 (or 148580603 counting only the distinct ones).

The product of its digits is 169344000, while the sum is 63.

The spelling of 45465657786 in words is "forty-five billion, four hundred sixty-five million, six hundred fifty-seven thousand, seven hundred eighty-six".