455523453 has 96 divisors (see below), whose sum is σ = 867093120. Its totient is φ = 233694720.

The previous prime is 455523451. The next prime is 455523457. The reversal of 455523453 is 354325554.

It is not a de Polignac number, because 455523453 - 2¹ = 455523451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455523451) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1644351 + ... + 1644627.

It is an arithmetic number, because the mean of its divisors is an integer number (9032220).

Almost surely, 2^455523453 is an apocalyptic number.

It is an amenable number.

455523453 is a deficient number, since it is larger than the sum of its proper divisors (411569667).

455523453 is a wasteful number, since it uses less digits than its factorization.

455523453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 411 counting only the distinct ones).

The product of its digits is 180000, while the sum is 36.

The square root of 455523453 is about 21342.9954083301. The cubic root of 455523453 is about 769.4320053611.

The spelling of 455523453 in words is "four hundred fifty-five million, five hundred twenty-three thousand, four hundred fifty-three".