51482359189464 has 64 divisors (see below), whose sum is σ = 150680075696640. Its totient is φ = 14350483395840.

The previous prime is 51482359189441. The next prime is 51482359189511. The reversal of 51482359189464 is 46498195328415.

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, 3737098164 + ... + 3737111939.

It is an arithmetic number, because the mean of its divisors is an integer number (2354376182760).

Almost surely, 2^{51482359189464} is an apocalyptic number.

It is an amenable number.

51482359189464 is an abundant number, since it is smaller than the sum of its proper divisors (99197716507176).

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

51482359189464 is a wasteful number, since it uses less digits than its factorization.

51482359189464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7474210160 (or 7474210156 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 69.

The spelling of 51482359189464 in words is "fifty-one trillion, four hundred eighty-two billion, three hundred fifty-nine million, one hundred eighty-nine thousand, four hundred sixty-four".