45190160520 has 32 divisors (see below), whose sum is σ = 135570481920. Its totient is φ = 12050709440.

The previous prime is 45190160497. The next prime is 45190160537. The reversal of 45190160520 is 2506109154.

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, 188292216 + ... + 188292455.

It is an arithmetic number, because the mean of its divisors is an integer number (4236577560).

Almost surely, 2^45190160520 is an apocalyptic number.

45190160520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45190160520 is an abundant number, since it is smaller than the sum of its proper divisors (90380321400).

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

45190160520 is a wasteful number, since it uses less digits than its factorization.

45190160520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376584685 (or 376584681 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 45190160520 its reverse (2506109154), we get a palindrome (47696269674).

The spelling of 45190160520 in words is "forty-five billion, one hundred ninety million, one hundred sixty thousand, five hundred twenty".