45550959656 has 16 divisors (see below), whose sum is σ = 87491173140. Its totient is φ = 22219980160.

The previous prime is 45550959631. The next prime is 45550959659. The reversal of 45550959656 is 65695905554.

It can be written as a sum of positive squares in 2 ways, for example, as 45511395556 + 39564100 = 213334^2 + 6290^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45550959595 and 45550959604.

It is not an unprimeable number, because it can be changed into a prime (45550959659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69437111 + ... + 69437766.

Almost surely, 2^45550959656 is an apocalyptic number.

It is an amenable number.

45550959656 is a deficient number, since it is larger than the sum of its proper divisors (41940213484).

45550959656 is a wasteful number, since it uses less digits than its factorization.

45550959656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138874924 (or 138874920 counting only the distinct ones).

The product of its (nonzero) digits is 36450000, while the sum is 59.

The spelling of 45550959656 in words is "forty-five billion, five hundred fifty million, nine hundred fifty-nine thousand, six hundred fifty-six".