25045032 has 16 divisors (see below), whose sum is σ = 62612640. Its totient is φ = 8348336.

The previous prime is 25045019. The next prime is 25045057. The reversal of 25045032 is 23054052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521748 + ... + 521795.

It is an arithmetic number, because the mean of its divisors is an integer number (3913290).

Almost surely, 2^25045032 is an apocalyptic number.

It is an amenable number.

25045032 is an abundant number, since it is smaller than the sum of its proper divisors (37567608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25045032 is a wasteful number, since it uses less digits than its factorization.

25045032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043552 (or 1043548 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 25045032 is about 5004.5011739433. The cubic root of 25045032 is about 292.5772343346.

Adding to 25045032 its reverse (23054052), we get a palindrome (48099084).

The spelling of 25045032 in words is "twenty-five million, forty-five thousand, thirty-two".