158054252 has 12 divisors (see below), whose sum is σ = 288620976. Its totient is φ = 75591120.

The previous prime is 158054249. The next prime is 158054257. The reversal of 158054252 is 252450851.

It is a super-2 number, since 2×158054252² = 49962293150559008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (158054257) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 858899 + ... + 859082.

It is an arithmetic number, because the mean of its divisors is an integer number (24051748).

Almost surely, 2^158054252 is an apocalyptic number.

It is an amenable number.

158054252 is a deficient number, since it is larger than the sum of its proper divisors (130566724).

158054252 is a wasteful number, since it uses less digits than its factorization.

158054252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718008 (or 1718006 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 158054252 is about 12571.9629334484. The cubic root of 158054252 is about 540.6738866191.

The spelling of 158054252 in words is "one hundred fifty-eight million, fifty-four thousand, two hundred fifty-two".