254525492 has 36 divisors (see below), whose sum is σ = 492641856. Its totient is φ = 114959520.

The previous prime is 254525483. The next prime is 254525497. The reversal of 254525492 is 294525452.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254525497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27767 + ... + 35777.

It is an arithmetic number, because the mean of its divisors is an integer number (13684496).

Almost surely, 2^254525492 is an apocalyptic number.

It is an amenable number.

254525492 is a deficient number, since it is larger than the sum of its proper divisors (238116364).

254525492 is a wasteful number, since it uses less digits than its factorization.

254525492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8088 (or 8073 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 254525492 is about 15953.8550827065. The cubic root of 254525492 is about 633.7389917001.

The spelling of 254525492 in words is "two hundred fifty-four million, five hundred twenty-five thousand, four hundred ninety-two".