254590951 has 2 divisors, whose sum is σ = 254590952. Its totient is φ = 254590950.

The previous prime is 254590949. The next prime is 254590957. The reversal of 254590951 is 159095452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254590951 - 2¹ = 254590949 is a prime.

Together with 254590949, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254590957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127295475 + 127295476.

It is an arithmetic number, because the mean of its divisors is an integer number (127295476).

Almost surely, 2^254590951 is an apocalyptic number.

254590951 is a deficient number, since it is larger than the sum of its proper divisors (1).

254590951 is an equidigital number, since it uses as much as digits as its factorization.

254590951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 254590951 is about 15955.9064612450. The cubic root of 254590951 is about 633.7933154858.

The spelling of 254590951 in words is "two hundred fifty-four million, five hundred ninety thousand, nine hundred fifty-one".