45533501144 has 32 divisors (see below), whose sum is σ = 86266846800. Its totient is φ = 22529251200.

The previous prime is 45533501137. The next prime is 45533501171. The reversal of 45533501144 is 44110533554.

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, 1599467 + ... + 1627685.

Almost surely, 2^45533501144 is an apocalyptic number.

It is an amenable number.

45533501144 is a deficient number, since it is larger than the sum of its proper divisors (40733345656).

45533501144 is a wasteful number, since it uses less digits than its factorization.

45533501144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30323 (or 30319 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 45533501144 in words is "forty-five billion, five hundred thirty-three million, five hundred one thousand, one hundred forty-four".