455243415 has 32 divisors (see below), whose sum is σ = 797617152. Its totient is φ = 219888000.

The previous prime is 455243413. The next prime is 455243419. The reversal of 455243415 is 514342554.

It is not a de Polignac number, because 455243415 - 2¹ = 455243413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455243413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39625 + ... + 49805.

It is an arithmetic number, because the mean of its divisors is an integer number (24925536).

Almost surely, 2^455243415 is an apocalyptic number.

455243415 is a deficient number, since it is larger than the sum of its proper divisors (342373737).

455243415 is a wasteful number, since it uses less digits than its factorization.

455243415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10471.

The product of its digits is 48000, while the sum is 33.

The square root of 455243415 is about 21336.4339804008. The cubic root of 455243415 is about 769.2743008070.

Adding to 455243415 its reverse (514342554), we get a palindrome (969585969).

The spelling of 455243415 in words is "four hundred fifty-five million, two hundred forty-three thousand, four hundred fifteen".