254115302212655 has 64 divisors (see below), whose sum is σ = 336606205582080. Its totient is φ = 184094539200000.

The previous prime is 254115302212643. The next prime is 254115302212691. The reversal of 254115302212655 is 556212203511452.

It is not a de Polignac number, because 254115302212655 - 2³⁸ = 253840424305711 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8005885085 + ... + 8005916825.

It is an arithmetic number, because the mean of its divisors is an integer number (5259471962220).

Almost surely, 2^{254115302212655} is an apocalyptic number.

254115302212655 is a deficient number, since it is larger than the sum of its proper divisors (82490903369425).

254115302212655 is a wasteful number, since it uses less digits than its factorization.

254115302212655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45589 (or 45563 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 254115302212655 in words is "two hundred fifty-four trillion, one hundred fifteen billion, three hundred two million, two hundred twelve thousand, six hundred fifty-five".