25532045 has 64 divisors (see below), whose sum is σ = 41803776. Its totient is φ = 14484480.

The previous prime is 25532033. The next prime is 25532081. The reversal of 25532045 is 54023552.

It is not a de Polignac number, because 25532045 - 2¹⁰ = 25531021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 307574 + ... + 307656.

It is an arithmetic number, because the mean of its divisors is an integer number (653184).

Almost surely, 2^25532045 is an apocalyptic number.

It is an amenable number.

25532045 is a deficient number, since it is larger than the sum of its proper divisors (16271731).

25532045 is a wasteful number, since it uses less digits than its factorization.

25532045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 25532045 is about 5052.9244007802. The cubic root of 25532045 is about 294.4615092624.

Adding to 25532045 its reverse (54023552), we get a palindrome (79555597).

The spelling of 25532045 in words is "twenty-five million, five hundred thirty-two thousand, forty-five".