45546165412 has 48 divisors (see below), whose sum is σ = 90637081920. Its totient is φ = 19836252800.

The previous prime is 45546165361. The next prime is 45546165473. The reversal of 45546165412 is 21456164554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30918 + ... + 303394.

It is an arithmetic number, because the mean of its divisors is an integer number (1888272540).

Almost surely, 2^45546165412 is an apocalyptic number.

It is an amenable number.

45546165412 is a deficient number, since it is larger than the sum of its proper divisors (45090916508).

45546165412 is a wasteful number, since it uses less digits than its factorization.

45546165412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272652 (or 272650 counting only the distinct ones).

The product of its digits is 576000, while the sum is 43.

The spelling of 45546165412 in words is "forty-five billion, five hundred forty-six million, one hundred sixty-five thousand, four hundred twelve".