152258994 has 32 divisors (see below), whose sum is σ = 346610880. Its totient is φ = 49514400.

The previous prime is 152258993. The next prime is 152259017. The reversal of 152258994 is 499852251.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (152258993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32172 + ... + 36599.

It is an arithmetic number, because the mean of its divisors is an integer number (10831590).

Almost surely, 2^152258994 is an apocalyptic number.

152258994 is an abundant number, since it is smaller than the sum of its proper divisors (194351886).

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

152258994 is a wasteful number, since it uses less digits than its factorization.

152258994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68823 (or 68817 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 152258994 is about 12339.3271291428. The cubic root of 152258994 is about 533.9832717901.

It can be divided in two parts, 1522 and 58994, that added together give a square (60516 = 246²).

The spelling of 152258994 in words is "one hundred fifty-two million, two hundred fifty-eight thousand, nine hundred ninety-four".