152681425 has 24 divisors (see below), whose sum is σ = 209415416. Its totient is φ = 109693440.

The previous prime is 152681411. The next prime is 152681443. The reversal of 152681425 is 524186251.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 57501889 + 95179536 = 7583^2 + 9756^2 .

It is not a de Polignac number, because 152681425 - 2⁷ = 152681297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5677 + ... + 18373.

Almost surely, 2^152681425 is an apocalyptic number.

It is an amenable number.

152681425 is a deficient number, since it is larger than the sum of its proper divisors (56733991).

152681425 is a wasteful number, since it uses less digits than its factorization.

152681425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12757 (or 12752 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 152681425 is about 12356.4325353235. The cubic root of 152681425 is about 534.4766477862.

The spelling of 152681425 in words is "one hundred fifty-two million, six hundred eighty-one thousand, four hundred twenty-five".