254145264 has 40 divisors (see below), whose sum is σ = 657114192. Its totient is φ = 84641280.

The previous prime is 254145263. The next prime is 254145289. The reversal of 254145264 is 462541452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254145263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101532 + ... + 104004.

Almost surely, 2^254145264 is an apocalyptic number.

254145264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

254145264 is an abundant number, since it is smaller than the sum of its proper divisors (402968928).

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

254145264 is a wasteful number, since it uses less digits than its factorization.

254145264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4625 (or 4619 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 254145264 is about 15941.9341361078. The cubic root of 254145264 is about 633.4232598685.

The spelling of 254145264 in words is "two hundred fifty-four million, one hundred forty-five thousand, two hundred sixty-four".