152646425 has 12 divisors (see below), whose sum is σ = 189442860. Its totient is φ = 122013120.

The previous prime is 152646421. The next prime is 152646443. The reversal of 152646425 is 524646251.

It can be written as a sum of positive squares in 6 ways, for example, as 23687689 + 128958736 = 4867^2 + 11356^2 .

It is not a de Polignac number, because 152646425 - 2² = 152646421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152646421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43019 + ... + 46431.

It is an arithmetic number, because the mean of its divisors is an integer number (15786905).

Almost surely, 2^152646425 is an apocalyptic number.

It is an amenable number.

152646425 is a deficient number, since it is larger than the sum of its proper divisors (36796435).

152646425 is a wasteful number, since it uses less digits than its factorization.

152646425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212 (or 5207 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 152646425 is about 12355.0161877676. The cubic root of 152646425 is about 534.4358043278.

The spelling of 152646425 in words is "one hundred fifty-two million, six hundred forty-six thousand, four hundred twenty-five".