502051156452054 has 84 divisors (see below), whose sum is σ = 1241075308436628. Its totient is φ = 152136714022920.

The previous prime is 502051156452049. The next prime is 502051156452061. The reversal of 502051156452054 is 450254651150205.

It is a happy number.

502051156452054 is a `hidden beast` number, since 5 + 0 + 2 + 0 + 5 + 1 + 15 + 64 + 520 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 1422725884 + ... + 1423078719.

It is an arithmetic number, because the mean of its divisors is an integer number (14774706052817).

Almost surely, 2^{502051156452054} is an apocalyptic number.

502051156452054 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

502051156452054 is an abundant number, since it is smaller than the sum of its proper divisors (739024151984574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

502051156452054 is a wasteful number, since it uses less digits than its factorization.

502051156452054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845804645 (or 2845804619 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 45.

The spelling of 502051156452054 in words is "five hundred two trillion, fifty-one billion, one hundred fifty-six million, four hundred fifty-two thousand, fifty-four".