45515146612 has 24 divisors (see below), whose sum is σ = 86346630272. Its totient is φ = 20867868000.

The previous prime is 45515146601. The next prime is 45515146679. The reversal of 45515146612 is 21664151554.

It is a super-2 number, since 2×45515146612² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2890464 + ... + 2906167.

Almost surely, 2^45515146612 is an apocalyptic number.

It is an amenable number.

45515146612 is a deficient number, since it is larger than the sum of its proper divisors (40831483660).

45515146612 is a wasteful number, since it uses less digits than its factorization.

45515146612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5796799 (or 5796797 counting only the distinct ones).

The product of its digits is 144000, while the sum is 40.

The spelling of 45515146612 in words is "forty-five billion, five hundred fifteen million, one hundred forty-six thousand, six hundred twelve".