152908408474 has 4 divisors (see below), whose sum is σ = 229362612714. Its totient is φ = 76454204236.

The previous prime is 152908408459. The next prime is 152908408561. The reversal of 152908408474 is 474804809251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 152908371225 + 37249 = 391035^2 + 193^2 .

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 as a sum of consecutive naturals, namely, 38227102117 + ... + 38227102120.

Almost surely, 2^152908408474 is an apocalyptic number.

152908408474 is a deficient number, since it is larger than the sum of its proper divisors (76454204240).

152908408474 is an equidigital number, since it uses as much as digits as its factorization.

152908408474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76454204239.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 152908408474 in words is "one hundred fifty-two billion, nine hundred eight million, four hundred eight thousand, four hundred seventy-four".