25132045 has 8 divisors (see below), whose sum is σ = 30286080. Its totient is φ = 20020560.

The previous prime is 25132043. The next prime is 25132049. The reversal of 25132045 is 54023152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25132045 - 2¹ = 25132043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25132043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9321 + ... + 11710.

It is an arithmetic number, because the mean of its divisors is an integer number (3785760).

Almost surely, 2^25132045 is an apocalyptic number.

It is an amenable number.

25132045 is a deficient number, since it is larger than the sum of its proper divisors (5154035).

25132045 is a wasteful number, since it uses less digits than its factorization.

25132045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21275.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 25132045 is about 5013.1871100130. The cubic root of 25132045 is about 292.9156726731.

Adding to 25132045 its reverse (54023152), we get a palindrome (79155197).

The spelling of 25132045 in words is "twenty-five million, one hundred thirty-two thousand, forty-five".