454188449734 has 16 divisors (see below), whose sum is σ = 707738910336. Its totient is φ = 218368800000.

The previous prime is 454188449707. The next prime is 454188449773. The reversal of 454188449734 is 437944881454.

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, 23320267 + ... + 23339734.

It is an arithmetic number, because the mean of its divisors is an integer number (44233681896).

Almost surely, 2^454188449734 is an apocalyptic number.

454188449734 is a deficient number, since it is larger than the sum of its proper divisors (253550460602).

454188449734 is a wasteful number, since it uses less digits than its factorization.

454188449734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46660191.

The product of its digits is 61931520, while the sum is 61.

The spelling of 454188449734 in words is "four hundred fifty-four billion, one hundred eighty-eight million, four hundred forty-nine thousand, seven hundred thirty-four".