152402425 has 12 divisors (see below), whose sum is σ = 215976256. Its totient is φ = 104504400.

The previous prime is 152402407. The next prime is 152402473. The reversal of 152402425 is 524204251.

It is not a de Polignac number, because 152402425 - 2¹¹ = 152400377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152402425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435261 + ... + 435610.

Almost surely, 2^152402425 is an apocalyptic number.

It is an amenable number.

152402425 is a deficient number, since it is larger than the sum of its proper divisors (63573831).

152402425 is an equidigital number, since it uses as much as digits as its factorization.

152402425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870888 (or 870883 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 152402425 is about 12345.1377068059. The cubic root of 152402425 is about 534.1508934535.

Adding to 152402425 its reverse (524204251), we get a palindrome (676606676).

The spelling of 152402425 in words is "one hundred fifty-two million, four hundred two thousand, four hundred twenty-five".