264454448 has 20 divisors (see below), whose sum is σ = 542521080. Its totient is φ = 124449024.

The previous prime is 264454441. The next prime is 264454453. The reversal of 264454448 is 844454462.

It is not an unprimeable number, because it can be changed into a prime (264454441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485858 + ... + 486401.

It is an arithmetic number, because the mean of its divisors is an integer number (27126054).

Almost surely, 2^264454448 is an apocalyptic number.

It is an amenable number.

264454448 is an abundant number, since it is smaller than the sum of its proper divisors (278066632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264454448 is a wasteful number, since it uses less digits than its factorization.

264454448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972284 (or 972278 counting only the distinct ones).

The product of its digits is 491520, while the sum is 41.

The square root of 264454448 is about 16262.0554666377. The cubic root of 264454448 is about 641.8747503323.

The spelling of 264454448 in words is "two hundred sixty-four million, four hundred fifty-four thousand, four hundred forty-eight".