254351164055 has 16 divisors (see below), whose sum is σ = 315762494400. Its totient is φ = 196454254080.

The previous prime is 254351164027. The next prime is 254351164079. The reversal of 254351164055 is 550461153452.

It is not a de Polignac number, because 254351164055 - 2⁶ = 254351163991 is a prime.

It is a super-2 number, since 2×254351164055² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4092815 + ... + 4154495.

It is an arithmetic number, because the mean of its divisors is an integer number (19735155900).

Almost surely, 2^254351164055 is an apocalyptic number.

254351164055 is a deficient number, since it is larger than the sum of its proper divisors (61411330345).

254351164055 is a wasteful number, since it uses less digits than its factorization.

254351164055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90154.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 254351164055 in words is "two hundred fifty-four billion, three hundred fifty-one million, one hundred sixty-four thousand, fifty-five".