25350465 has 64 divisors (see below), whose sum is σ = 49674240. Its totient is φ = 10782720.

The previous prime is 25350449. The next prime is 25350469. The reversal of 25350465 is 56405352.

It is not a de Polignac number, because 25350465 - 2⁴ = 25350449 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25350469) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193450 + ... + 193580.

It is an arithmetic number, because the mean of its divisors is an integer number (776160).

Almost surely, 2^25350465 is an apocalyptic number.

It is an amenable number.

25350465 is a deficient number, since it is larger than the sum of its proper divisors (24323775).

25350465 is a wasteful number, since it uses less digits than its factorization.

25350465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 25350465 is about 5034.9245277362. The cubic root of 25350465 is about 293.7617927965.

The spelling of 25350465 in words is "twenty-five million, three hundred fifty thousand, four hundred sixty-five".