25269045 has 16 divisors (see below), whose sum is σ = 40512192. Its totient is φ = 13449600.

The previous prime is 25269043. The next prime is 25269047. The reversal of 25269045 is 54096252.

It is an interprime number because it is at equal distance from previous prime (25269043) and next prime (25269047).

It is not a de Polignac number, because 25269045 - 2¹ = 25269043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25268997 and 25269015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25269043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7614 + ... + 10416.

It is an arithmetic number, because the mean of its divisors is an integer number (2532012).

Almost surely, 2^25269045 is an apocalyptic number.

It is an amenable number.

25269045 is a deficient number, since it is larger than the sum of its proper divisors (15243147).

25269045 is a wasteful number, since it uses less digits than its factorization.

25269045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 25269045 is about 5026.8325016853. The cubic root of 25269045 is about 293.4469565274.

The spelling of 25269045 in words is "twenty-five million, two hundred sixty-nine thousand, forty-five".