254421112533055 has 16 divisors (see below), whose sum is σ = 328802666703840. Its totient is φ = 187873174240128.

The previous prime is 254421112533023. The next prime is 254421112533073. The reversal of 254421112533055 is 550335211124452.

It is not a de Polignac number, because 254421112533055 - 2⁵ = 254421112533023 is a prime.

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, 71499000 + ... + 74972989.

It is an arithmetic number, because the mean of its divisors is an integer number (20550166668990).

Almost surely, 2^{254421112533055} is an apocalyptic number.

254421112533055 is a deficient number, since it is larger than the sum of its proper divisors (74381554170785).

254421112533055 is a wasteful number, since it uses less digits than its factorization.

254421112533055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146498730.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 254421112533055 in words is "two hundred fifty-four trillion, four hundred twenty-one billion, one hundred twelve million, five hundred thirty-three thousand, fifty-five".