158925472 has 12 divisors (see below), whose sum is σ = 312884586. Its totient is φ = 79462720.

The previous prime is 158925449. The next prime is 158925491. The reversal of 158925472 is 274529851.

It can be written as a sum of positive squares in only one way, i.e., 158659216 + 266256 = 12596^2 + 516^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2483179 + ... + 2483242.

Almost surely, 2^158925472 is an apocalyptic number.

It is an amenable number.

158925472 is a deficient number, since it is larger than the sum of its proper divisors (153959114).

158925472 is an equidigital number, since it uses as much as digits as its factorization.

158925472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4966431 (or 4966423 counting only the distinct ones).

The product of its digits is 201600, while the sum is 43.

The square root of 158925472 is about 12606.5646391077. The cubic root of 158925472 is about 541.6654934991.

The spelling of 158925472 in words is "one hundred fifty-eight million, nine hundred twenty-five thousand, four hundred seventy-two".