152146656564450 has 72 divisors (see below), whose sum is σ = 398228068991088. Its totient is φ = 38437050065760.

The previous prime is 152146656564421. The next prime is 152146656564467. The reversal of 152146656564450 is 54465656641251.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1404808792 + ... + 1404917091.

It is an arithmetic number, because the mean of its divisors is an integer number (5530945402654).

Almost surely, 2^{152146656564450} is an apocalyptic number.

152146656564450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152146656564450 is an abundant number, since it is smaller than the sum of its proper divisors (246081412426638).

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

152146656564450 is a wasteful number, since it uses less digits than its factorization.

152146656564450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809725936 (or 2809725912 counting only the distinct ones).

The product of its (nonzero) digits is 103680000, while the sum is 60.

The spelling of 152146656564450 in words is "one hundred fifty-two trillion, one hundred forty-six billion, six hundred fifty-six million, five hundred sixty-four thousand, four hundred fifty".