4494493452 has 48 divisors (see below), whose sum is σ = 10805332832. Its totient is φ = 1452971520.

The previous prime is 4494493433. The next prime is 4494493459. The reversal of 4494493452 is 2543944944.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4494493459) 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, 122802 + ... + 155142.

Almost surely, 2^4494493452 is an apocalyptic number.

It is an amenable number.

4494493452 is an abundant number, since it is smaller than the sum of its proper divisors (6310839380).

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

4494493452 is a wasteful number, since it uses less digits than its factorization.

4494493452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32698 (or 32696 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 48.

The square root of 4494493452 is about 67040.9833758426. The cubic root of 4494493452 is about 1650.2899339908.

The spelling of 4494493452 in words is "four billion, four hundred ninety-four million, four hundred ninety-three thousand, four hundred fifty-two".