152471425 has 6 divisors (see below), whose sum is σ = 189064598. Its totient is φ = 121977120.

The previous prime is 152471411. The next prime is 152471437. The reversal of 152471425 is 524174251.

It can be written as a sum of positive squares in 3 ways, for example, as 11716929 + 140754496 = 3423^2 + 11864^2 .

It is a de Polignac number, because none of the positive numbers 2^k-152471425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3049404 + ... + 3049453.

Almost surely, 2^152471425 is an apocalyptic number.

It is an amenable number.

152471425 is a deficient number, since it is larger than the sum of its proper divisors (36593173).

152471425 is an equidigital number, since it uses as much as digits as its factorization.

152471425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6098867 (or 6098862 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 152471425 is about 12347.9320130943. The cubic root of 152471425 is about 534.2314933320.

The spelling of 152471425 in words is "one hundred fifty-two million, four hundred seventy-one thousand, four hundred twenty-five".