25134148 has 24 divisors (see below), whose sum is σ = 48527640. Its totient is φ = 11316480.

The previous prime is 25134139. The next prime is 25134167. The reversal of 25134148 is 84143152.

It can be written as a sum of positive squares in 4 ways, for example, as 3678724 + 21455424 = 1918^2 + 4632^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3763 + ... + 8026.

It is an arithmetic number, because the mean of its divisors is an integer number (2021985).

Almost surely, 2^25134148 is an apocalyptic number.

It is an amenable number.

25134148 is a deficient number, since it is larger than the sum of its proper divisors (23393492).

25134148 is a wasteful number, since it uses less digits than its factorization.

25134148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11847 (or 11845 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 25134148 is about 5013.3968524345. The cubic root of 25134148 is about 292.9238426473.

The spelling of 25134148 in words is "twenty-five million, one hundred thirty-four thousand, one hundred forty-eight".