25459532 has 24 divisors (see below), whose sum is σ = 51298464. Its totient is φ = 10829952.

The previous prime is 25459519. The next prime is 25459541. The reversal of 25459532 is 23595452.

It is a junction number, because it is equal to n+sod(n) for n = 25459492 and 25459501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518 + ... + 7154.

It is an arithmetic number, because the mean of its divisors is an integer number (2137436).

Almost surely, 2^25459532 is an apocalyptic number.

It is an amenable number.

25459532 is an abundant number, since it is smaller than the sum of its proper divisors (25838932).

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

25459532 is a wasteful number, since it uses less digits than its factorization.

25459532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6785 (or 6783 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 25459532 is about 5045.7439491120. The cubic root of 25459532 is about 294.1824803867.

The spelling of 25459532 in words is "twenty-five million, four hundred fifty-nine thousand, five hundred thirty-two".