45201402140 has 48 divisors (see below), whose sum is σ = 97147058400. Its totient is φ = 17660827392.

The previous prime is 45201402139. The next prime is 45201402163. The reversal of 45201402140 is 4120410254.

It is a congruent number.

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, 63266 + ... + 307254.

It is an arithmetic number, because the mean of its divisors is an integer number (2023897050).

Almost surely, 2^45201402140 is an apocalyptic number.

It is an amenable number.

45201402140 is an abundant number, since it is smaller than the sum of its proper divisors (51945656260).

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

45201402140 is a wasteful number, since it uses less digits than its factorization.

45201402140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244214 (or 244212 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 45201402140 its reverse (4120410254), we get a palindrome (49321812394).

The spelling of 45201402140 in words is "forty-five billion, two hundred one million, four hundred two thousand, one hundred forty".