415465449 has 16 divisors (see below), whose sum is σ = 643470720. Its totient is φ = 233516160.

The previous prime is 415465417. The next prime is 415465483. The reversal of 415465449 is 944564514.

It is not a de Polignac number, because 415465449 - 2⁵ = 415465417 is a prime.

It is a super-2 number, since 2×415465449² = 345223078625543202, 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 415465449.

It is not an unprimeable number, because it can be changed into a prime (415460449) 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, 160884 + ... + 163445.

It is an arithmetic number, because the mean of its divisors is an integer number (40216920).

Almost surely, 2^415465449 is an apocalyptic number.

It is an amenable number.

415465449 is a deficient number, since it is larger than the sum of its proper divisors (228005271).

415465449 is a wasteful number, since it uses less digits than its factorization.

415465449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324400.

The product of its digits is 345600, while the sum is 42.

The square root of 415465449 is about 20382.9695824725. The cubic root of 415465449 is about 746.1823479042.

The spelling of 415465449 in words is "four hundred fifteen million, four hundred sixty-five thousand, four hundred forty-nine".