45601808884 has 12 divisors (see below), whose sum is σ = 80134300708. Its totient is φ = 22706294400.

The previous prime is 45601808851. The next prime is 45601808893. The reversal of 45601808884 is 48880810654.

It can be written as a sum of positive squares in 2 ways, for example, as 16312909284 + 29288899600 = 127722^2 + 171140^2 .

It is a super-2 number, since 2×45601808884² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23651427 + ... + 23653354.

Almost surely, 2^45601808884 is an apocalyptic number.

It is an amenable number.

45601808884 is a deficient number, since it is larger than the sum of its proper divisors (34532491824).

45601808884 is a wasteful number, since it uses less digits than its factorization.

45601808884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47305026 (or 47305024 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 52.

The spelling of 45601808884 in words is "forty-five billion, six hundred one million, eight hundred eight thousand, eight hundred eighty-four".