25452016 has 20 divisors (see below), whose sum is σ = 49411024. Its totient is φ = 12700800.

The previous prime is 25452013. The next prime is 25452017. The reversal of 25452016 is 61025452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25452013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8836 + ... + 11356.

Almost surely, 2^25452016 is an apocalyptic number.

It is an amenable number.

25452016 is a deficient number, since it is larger than the sum of its proper divisors (23959008).

25452016 is a wasteful number, since it uses less digits than its factorization.

25452016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160 (or 3154 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 25452016 is about 5044.9991080277. Note that the first 3 decimals coincide. The cubic root of 25452016 is about 294.1535286482.

Adding to 25452016 its reverse (61025452), we get a palindrome (86477468).

The spelling of 25452016 in words is "twenty-five million, four hundred fifty-two thousand, sixteen".