455365742 has 32 divisors (see below), whose sum is σ = 785272320. Its totient is φ = 196287840.

The previous prime is 455365711. The next prime is 455365763. The reversal of 455365742 is 247563554.

It is a self number, because there is not a number n which added to its sum of digits gives 455365742.

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, 28583 + ... + 41565.

It is an arithmetic number, because the mean of its divisors is an integer number (24539760).

Almost surely, 2^455365742 is an apocalyptic number.

455365742 is a deficient number, since it is larger than the sum of its proper divisors (329906578).

455365742 is a wasteful number, since it uses less digits than its factorization.

455365742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13088.

The product of its digits is 504000, while the sum is 41.

The square root of 455365742 is about 21339.3004102759. The cubic root of 455365742 is about 769.3431977142.

The spelling of 455365742 in words is "four hundred fifty-five million, three hundred sixty-five thousand, seven hundred forty-two".