455983393742 has 16 divisors (see below), whose sum is σ = 686463876000. Its totient is φ = 227163599520.

The previous prime is 455983393709. The next prime is 455983393751. The reversal of 455983393742 is 247393389554.

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, 235892 + ... + 983672.

It is an arithmetic number, because the mean of its divisors is an integer number (42903992250).

Almost surely, 2^455983393742 is an apocalyptic number.

455983393742 is a deficient number, since it is larger than the sum of its proper divisors (230480482258).

455983393742 is a wasteful number, since it uses less digits than its factorization.

455983393742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748891.

The product of its digits is 97977600, while the sum is 62.

The spelling of 455983393742 in words is "four hundred fifty-five billion, nine hundred eighty-three million, three hundred ninety-three thousand, seven hundred forty-two".