45309181036 has 18 divisors (see below), whose sum is σ = 92236547508. Its totient is φ = 19418220360.

The previous prime is 45309181007. The next prime is 45309181051. The reversal of 45309181036 is 63018190354.

It is a self number, because there is not a number n which added to its sum of digits gives 45309181036.

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 5 ways as a sum of consecutive naturals, for example, 115584450 + ... + 115584841.

Almost surely, 2^45309181036 is an apocalyptic number.

It is an amenable number.

45309181036 is an abundant number, since it is smaller than the sum of its proper divisors (46927366472).

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

45309181036 is a wasteful number, since it uses less digits than its factorization.

45309181036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231169309 (or 231169300 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 45309181036 in words is "forty-five billion, three hundred nine million, one hundred eighty-one thousand, thirty-six".