255120144052454 has 16 divisors (see below), whose sum is σ = 384939074310480. Its totient is φ = 126807298722720.

The previous prime is 255120144052441. The next prime is 255120144052471. The reversal of 255120144052454 is 454250441021552.

255120144052454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42012137 + ... + 47699684.

It is an arithmetic number, because the mean of its divisors is an integer number (24058692144405).

Almost surely, 2^{255120144052454} is an apocalyptic number.

255120144052454 is a deficient number, since it is larger than the sum of its proper divisors (129818930258026).

255120144052454 is a wasteful number, since it uses less digits than its factorization.

255120144052454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89720215.

The product of its (nonzero) digits is 1280000, while the sum is 44.

The spelling of 255120144052454 in words is "two hundred fifty-five trillion, one hundred twenty billion, one hundred forty-four million, fifty-two thousand, four hundred fifty-four".