254765801 has 2 divisors, whose sum is σ = 254765802. Its totient is φ = 254765800.

The previous prime is 254765789. The next prime is 254765837. The reversal of 254765801 is 108567452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251064025 + 3701776 = 15845^2 + 1924^2 .

It is a cyclic number.

It is not a de Polignac number, because 254765801 - 2¹⁸ = 254503657 is a prime.

It is a super-2 number, since 2×254765801² = 129811226718343202, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (254765881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127382900 + 127382901.

It is an arithmetic number, because the mean of its divisors is an integer number (127382901).

Almost surely, 2^254765801 is an apocalyptic number.

It is an amenable number.

254765801 is a deficient number, since it is larger than the sum of its proper divisors (1).

254765801 is an equidigital number, since it uses as much as digits as its factorization.

254765801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 254765801 is about 15961.3846830405. The cubic root of 254765801 is about 633.9383761551.

The spelling of 254765801 in words is "two hundred fifty-four million, seven hundred sixty-five thousand, eight hundred one".