254972590 has 32 divisors (see below), whose sum is σ = 485961120. Its totient is φ = 96050304.

The previous prime is 254972567. The next prime is 254972591. The reversal of 254972590 is 95279452.

It is a super-2 number, since 2×254972590² = 130022043302616200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254972591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28992 + ... + 36748.

It is an arithmetic number, because the mean of its divisors is an integer number (15186285).

Almost surely, 2^254972590 is an apocalyptic number.

254972590 is a deficient number, since it is larger than the sum of its proper divisors (230988530).

254972590 is a wasteful number, since it uses less digits than its factorization.

254972590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7956.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 254972590 is about 15967.8611592160. The cubic root of 254972590 is about 634.1098487129.

The spelling of 254972590 in words is "two hundred fifty-four million, nine hundred seventy-two thousand, five hundred ninety".