455434553 has 16 divisors (see below), whose sum is σ = 528702720. Its totient is φ = 384264000.

The previous prime is 455434537. The next prime is 455434561. The reversal of 455434553 is 355434554.

It is a cyclic number.

It is not a de Polignac number, because 455434553 - 2⁴ = 455434537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455434453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126188 + ... + 129746.

It is an arithmetic number, because the mean of its divisors is an integer number (33043920).

Almost surely, 2^455434553 is an apocalyptic number.

It is an amenable number.

455434553 is a deficient number, since it is larger than the sum of its proper divisors (73268167).

455434553 is a wasteful number, since it uses less digits than its factorization.

455434553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848.

The product of its digits is 360000, while the sum is 38.

The square root of 455434553 is about 21340.9126562104. The cubic root of 455434553 is about 769.3819479637.

Subtracting from 455434553 its reverse (355434554), we obtain a palindrome (99999999).

The spelling of 455434553 in words is "four hundred fifty-five million, four hundred thirty-four thousand, five hundred fifty-three".