254048731 has 16 divisors (see below), whose sum is σ = 281441088. Its totient is φ = 228096000.

The previous prime is 254048699. The next prime is 254048741. The reversal of 254048731 is 137840452.

It is a cyclic number.

It is not a de Polignac number, because 254048731 - 2⁵ = 254048699 is a prime.

It is a super-2 number, since 2×254048731² = 129081515445420722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254048741) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 210931 + ... + 212131.

It is an arithmetic number, because the mean of its divisors is an integer number (17590068).

Almost surely, 2^254048731 is an apocalyptic number.

254048731 is a deficient number, since it is larger than the sum of its proper divisors (27392357).

254048731 is a wasteful number, since it uses less digits than its factorization.

254048731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 254048731 is about 15938.9062046302. The cubic root of 254048731 is about 633.3430511590.

The spelling of 254048731 in words is "two hundred fifty-four million, forty-eight thousand, seven hundred thirty-one".