814213406754 has 64 divisors (see below), whose sum is σ = 1976596992000. Its totient is φ = 246388047120.

The previous prime is 814213406729. The next prime is 814213406767. The reversal of 814213406754 is 457604312418.

814213406754 is a `hidden beast` number, since 81 + 421 + 3 + 40 + 67 + 54 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 526134 + ... + 1380305.

It is an arithmetic number, because the mean of its divisors is an integer number (30884328000).

Almost surely, 2^814213406754 is an apocalyptic number.

814213406754 is an abundant number, since it is smaller than the sum of its proper divisors (1162383585246).

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

814213406754 is a wasteful number, since it uses less digits than its factorization.

814213406754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907180 (or 1907174 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 814213406754 in words is "eight hundred fourteen billion, two hundred thirteen million, four hundred six thousand, seven hundred fifty-four".