25465153 has 12 divisors (see below), whose sum is σ = 29704980. Its totient is φ = 21766752.

The previous prime is 25465129. The next prime is 25465157. The reversal of 25465153 is 35156452.

It can be written as a sum of positive squares in 2 ways, for example, as 15586704 + 9878449 = 3948^2 + 3143^2 .

It is not a de Polignac number, because 25465153 - 2⁹ = 25464641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25465157) 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, 34375 + ... + 35107.

It is an arithmetic number, because the mean of its divisors is an integer number (2475415).

Almost surely, 2^25465153 is an apocalyptic number.

It is an amenable number.

25465153 is a deficient number, since it is larger than the sum of its proper divisors (4239827).

25465153 is an equidigital number, since it uses as much as digits as its factorization.

25465153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456 (or 1449 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 25465153 is about 5046.3009224580. The cubic root of 25465153 is about 294.2041288345.

The spelling of 25465153 in words is "twenty-five million, four hundred sixty-five thousand, one hundred fifty-three".