457355686553754 has 16 divisors (see below), whose sum is σ = 914711694781248. Its totient is φ = 152451841905632.

The previous prime is 457355686553747. The next prime is 457355686553797.

457355686553754 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 457355686553754.

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, 7615894 + ... + 31188350.

It is an arithmetic number, because the mean of its divisors is an integer number (57169480923828).

Almost surely, 2^{457355686553754} is an apocalyptic number.

457355686553754 is an abundant number, since it is smaller than the sum of its proper divisors (457356008227494).

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

457355686553754 is a wasteful number, since it uses less digits than its factorization.

457355686553754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26806149.

The product of its digits is 31752000000, while the sum is 78.

The spelling of 457355686553754 in words is "four hundred fifty-seven trillion, three hundred fifty-five billion, six hundred eighty-six million, five hundred fifty-three thousand, seven hundred fifty-four".