25130469 has 48 divisors (see below), whose sum is σ = 42467712. Its totient is φ = 12939264.

The previous prime is 25130459. The next prime is 25130473. The reversal of 25130469 is 96403152.

It is not a de Polignac number, because 25130469 - 2⁸ = 25130213 is a prime.

It is a super-2 number, since 2×25130469² = 1263080944319922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25130419) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 259029 + ... + 259125.

It is an arithmetic number, because the mean of its divisors is an integer number (884744).

Almost surely, 2^25130469 is an apocalyptic number.

It is an amenable number.

25130469 is a deficient number, since it is larger than the sum of its proper divisors (17337243).

25130469 is a wasteful number, since it uses less digits than its factorization.

25130469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 25130469 is about 5013.0299221130. The cubic root of 25130469 is about 292.9095497498.

The spelling of 25130469 in words is "twenty-five million, one hundred thirty thousand, four hundred sixty-nine".