254249532 has 36 divisors (see below), whose sum is σ = 647390016. Its totient is φ = 84129600.

The previous prime is 254249531. The next prime is 254249537. The reversal of 254249532 is 235942452.

254249532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254249531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20844 + ... + 30707.

It is an arithmetic number, because the mean of its divisors is an integer number (17983056).

Almost surely, 2^254249532 is an apocalyptic number.

It is an amenable number.

254249532 is an abundant number, since it is smaller than the sum of its proper divisors (393140484).

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

254249532 is a wasteful number, since it uses less digits than its factorization.

254249532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51698 (or 51693 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 254249532 is about 15945.2040438497. The cubic root of 254249532 is about 633.5098727309.

The spelling of 254249532 in words is "two hundred fifty-four million, two hundred forty-nine thousand, five hundred thirty-two".