455107215 has 32 divisors (see below), whose sum is σ = 759075840. Its totient is φ = 232619904.

The previous prime is 455107201. The next prime is 455107217. The reversal of 455107215 is 512701554.

It is not a de Polignac number, because 455107215 - 2⁴ = 455107199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455107217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31066 + ... + 43304.

It is an arithmetic number, because the mean of its divisors is an integer number (23721120).

Almost surely, 2^455107215 is an apocalyptic number.

455107215 is a deficient number, since it is larger than the sum of its proper divisors (303968625).

455107215 is a wasteful number, since it uses less digits than its factorization.

455107215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12351.

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 455107215 is about 21333.2420180337. The cubic root of 455107215 is about 769.1975758382.

Adding to 455107215 its reverse (512701554), we get a palindrome (967808769).

It can be divided in two parts, 45510 and 7215, that added together give a palindrome (52725).

The spelling of 455107215 in words is "four hundred fifty-five million, one hundred seven thousand, two hundred fifteen".