45231147020 has 48 divisors (see below), whose sum is σ = 97838323968. Its totient is φ = 17554622400.

The previous prime is 45231146971. The next prime is 45231147079. The reversal of 45231147020 is 2074113254.

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, 44294 + ... + 304013.

It is an arithmetic number, because the mean of its divisors is an integer number (2038298416).

Almost surely, 2^45231147020 is an apocalyptic number.

It is an amenable number.

45231147020 is an abundant number, since it is smaller than the sum of its proper divisors (52607176948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45231147020 is a wasteful number, since it uses less digits than its factorization.

45231147020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348510 (or 348508 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 45231147020 in words is "forty-five billion, two hundred thirty-one million, one hundred forty-seven thousand, twenty".