455754446 has 16 divisors (see below), whose sum is σ = 785346144. Its totient is φ = 194310144.

The previous prime is 455754443. The next prime is 455754457. The reversal of 455754446 is 644457554.

It is a junction number, because it is equal to n+sod(n) for n = 455754397 and 455754406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455754443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81635 + ... + 87038.

It is an arithmetic number, because the mean of its divisors is an integer number (49084134).

Almost surely, 2^455754446 is an apocalyptic number.

455754446 is a deficient number, since it is larger than the sum of its proper divisors (329591698).

455754446 is a wasteful number, since it uses less digits than its factorization.

455754446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168875.

The product of its digits is 1344000, while the sum is 44.

The square root of 455754446 is about 21348.4061700165. The cubic root of 455754446 is about 769.5620413831.

The spelling of 455754446 in words is "four hundred fifty-five million, seven hundred fifty-four thousand, four hundred forty-six".