45504166146 has 32 divisors (see below), whose sum is σ = 93181881408. Its totient is φ = 14806229760.

The previous prime is 45504166139. The next prime is 45504166159. The reversal of 45504166146 is 64166140554.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45504166098 and 45504166107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374286 + ... + 480726.

It is an arithmetic number, because the mean of its divisors is an integer number (2911933794).

Almost surely, 2^45504166146 is an apocalyptic number.

45504166146 is an abundant number, since it is smaller than the sum of its proper divisors (47677715262).

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

45504166146 is a wasteful number, since it uses less digits than its factorization.

45504166146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108146.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 45504166146 in words is "forty-five billion, five hundred four million, one hundred sixty-six thousand, one hundred forty-six".