254546515055 has 128 divisors (see below), whose sum is σ = 405687730176. Its totient is φ = 149184921600.

The previous prime is 254546515049. The next prime is 254546515079. The reversal of 254546515055 is 550515645452.

It is not a de Polignac number, because 254546515055 - 2¹⁴ = 254546498671 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22478795 + ... + 22490115.

It is an arithmetic number, because the mean of its divisors is an integer number (3169435392).

Almost surely, 2^254546515055 is an apocalyptic number.

254546515055 is a deficient number, since it is larger than the sum of its proper divisors (151141215121).

254546515055 is a wasteful number, since it uses less digits than its factorization.

254546515055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11457.

The product of its (nonzero) digits is 3000000, while the sum is 47.

The spelling of 254546515055 in words is "two hundred fifty-four billion, five hundred forty-six million, five hundred fifteen thousand, fifty-five".