46172445544 has 32 divisors (see below), whose sum is σ = 87713827200. Its totient is φ = 22782389760.

The previous prime is 46172445523. The next prime is 46172445601. The reversal of 46172445544 is 44554427164.

It is a junction number, because it is equal to n+sod(n) for n = 46172445494 and 46172445503.

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, 1297639 + ... + 1332745.

It is an arithmetic number, because the mean of its divisors is an integer number (2741057100).

Almost surely, 2^46172445544 is an apocalyptic number.

It is an amenable number.

46172445544 is a deficient number, since it is larger than the sum of its proper divisors (41541381656).

46172445544 is a wasteful number, since it uses less digits than its factorization.

46172445544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37273 (or 37269 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 46.

The spelling of 46172445544 in words is "forty-six billion, one hundred seventy-two million, four hundred forty-five thousand, five hundred forty-four".