45321533542 has 16 divisors (see below), whose sum is σ = 68853672000. Its totient is φ = 22370400000.

The previous prime is 45321533519. The next prime is 45321533597. The reversal of 45321533542 is 24533512354.

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, 1189792 + ... + 1227292.

It is an arithmetic number, because the mean of its divisors is an integer number (4303354500).

Almost surely, 2^45321533542 is an apocalyptic number.

45321533542 is a deficient number, since it is larger than the sum of its proper divisors (23532138458).

45321533542 is a wasteful number, since it uses less digits than its factorization.

45321533542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45231.

The product of its digits is 216000, while the sum is 37.

The spelling of 45321533542 in words is "forty-five billion, three hundred twenty-one million, five hundred thirty-three thousand, five hundred forty-two".