1413636465 has 64 divisors (see below), whose sum is σ = 2456179200. Its totient is φ = 692127744.

The previous prime is 1413636451. The next prime is 1413636473. The reversal of 1413636465 is 5646363141.

It is not a de Polignac number, because 1413636465 - 2⁴ = 1413636449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2290837 + ... + 2291453.

It is an arithmetic number, because the mean of its divisors is an integer number (38377800).

Almost surely, 2^1413636465 is an apocalyptic number.

1413636465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1413636465 is a deficient number, since it is larger than the sum of its proper divisors (1042542735).

1413636465 is a wasteful number, since it uses less digits than its factorization.

1413636465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906.

The product of its digits is 155520, while the sum is 39.

The square root of 1413636465 is about 37598.3572114527. The cubic root of 1413636465 is about 1122.3093467070.

The spelling of 1413636465 in words is "one billion, four hundred thirteen million, six hundred thirty-six thousand, four hundred sixty-five".