148457631204 has 27 divisors (see below), whose sum is σ = 375273744937. Its totient is φ = 49485106464.

The previous prime is 148457631187. The next prime is 148457631277. The reversal of 148457631204 is 402136754841.

The square root of 148457631204 is 385302.

It is a perfect power (a square), and thus also a powerful number.

148457631204 is a `hidden beast` number, since 1 + 4 + 8 + 4 + 5 + 7 + 631 + 2 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40316624100 + 108141007104 = 200790^2 + 328848^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148457631204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2279704 + ... + 2343920.

Almost surely, 2^148457631204 is an apocalyptic number.

148457631204 is the 385302-nd square number.

It is an amenable number.

148457631204 is an abundant number, since it is smaller than the sum of its proper divisors (226816113733).

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

148457631204 is an frugal number, since it uses more digits than its factorization.

148457631204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128444 (or 64222 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 148457631204 in words is "one hundred forty-eight billion, four hundred fifty-seven million, six hundred thirty-one thousand, two hundred four".