254525432 has 16 divisors (see below), whose sum is σ = 545411760. Its totient is φ = 109082304.

The previous prime is 254525413. The next prime is 254525441. The reversal of 254525432 is 234525452.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2272493 + ... + 2272604.

It is an arithmetic number, because the mean of its divisors is an integer number (34088235).

Almost surely, 2^254525432 is an apocalyptic number.

It is an amenable number.

254525432 is an abundant number, since it is smaller than the sum of its proper divisors (290886328).

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

254525432 is a wasteful number, since it uses less digits than its factorization.

254525432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545110 (or 4545106 counting only the distinct ones).

The product of its digits is 48000, while the sum is 32.

The square root of 254525432 is about 15953.8532022831. The cubic root of 254525432 is about 633.7389419024.

The spelling of 254525432 in words is "two hundred fifty-four million, five hundred twenty-five thousand, four hundred thirty-two".