254930164 has 12 divisors (see below), whose sum is σ = 472370724. Its totient is φ = 119967104.

The previous prime is 254930141. The next prime is 254930173. The reversal of 254930164 is 461039452.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 142993764 + 111936400 = 11958^2 + 10580^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874419 + ... + 1874554.

It is an arithmetic number, because the mean of its divisors is an integer number (39364227).

Almost surely, 2^254930164 is an apocalyptic number.

It is an amenable number.

254930164 is a deficient number, since it is larger than the sum of its proper divisors (217440560).

254930164 is a wasteful number, since it uses less digits than its factorization.

254930164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748994 (or 3748992 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 254930164 is about 15966.5326229586. The cubic root of 254930164 is about 634.0746759953.

The spelling of 254930164 in words is "two hundred fifty-four million, nine hundred thirty thousand, one hundred sixty-four".