158125204 has 6 divisors (see below), whose sum is σ = 276719114. Its totient is φ = 79062600.

The previous prime is 158125193. The next prime is 158125213. The reversal of 158125204 is 402521851.

It can be written as a sum of positive squares in only one way, i.e., 126787600 + 31337604 = 11260^2 + 5598^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19765647 + ... + 19765654.

Almost surely, 2^158125204 is an apocalyptic number.

It is an amenable number.

158125204 is a deficient number, since it is larger than the sum of its proper divisors (118593910).

158125204 is a wasteful number, since it uses less digits than its factorization.

158125204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39531305 (or 39531303 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 158125204 is about 12574.7844514330. The cubic root of 158125204 is about 540.7547790010.

The spelling of 158125204 in words is "one hundred fifty-eight million, one hundred twenty-five thousand, two hundred four".