4494565450 has 12 divisors (see below), whose sum is σ = 8359891830. Its totient is φ = 1797826160.

The previous prime is 4494565399. The next prime is 4494565477. The reversal of 4494565450 is 545654944.

It can be written as a sum of positive squares in 3 ways, for example, as 1678458961 + 2816106489 = 40969^2 + 53067^2 .

It is a super-2 number, since 2×4494565450² = 40402237168667405000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4494565450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44945605 + ... + 44945704.

Almost surely, 2^4494565450 is an apocalyptic number.

4494565450 is a deficient number, since it is larger than the sum of its proper divisors (3865326380).

4494565450 is a wasteful number, since it uses less digits than its factorization.

4494565450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89891321 (or 89891316 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The square root of 4494565450 is about 67041.5203437392. The cubic root of 4494565450 is about 1650.2987460288.

The spelling of 4494565450 in words is "four billion, four hundred ninety-four million, five hundred sixty-five thousand, four hundred fifty".