25453134 has 48 divisors (see below), whose sum is σ = 65774592. Its totient is φ = 6955344.

The previous prime is 25453123. The next prime is 25453159. The reversal of 25453134 is 43135452.

It is a junction number, because it is equal to n+sod(n) for n = 25453098 and 25453107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1494 + ... + 7289.

It is an arithmetic number, because the mean of its divisors is an integer number (1370304).

Almost surely, 2^25453134 is an apocalyptic number.

25453134 is an abundant number, since it is smaller than the sum of its proper divisors (40321458).

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

25453134 is a wasteful number, since it uses less digits than its factorization.

25453134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8821 (or 8818 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 25453134 is about 5045.1099096055. The cubic root of 25453134 is about 294.1578355609.

Adding to 25453134 its reverse (43135452), we get a palindrome (68588586).

The spelling of 25453134 in words is "twenty-five million, four hundred fifty-three thousand, one hundred thirty-four".