445002413 has 8 divisors (see below), whose sum is σ = 466948800. Its totient is φ = 423272608.

The previous prime is 445002359. The next prime is 445002433. The reversal of 445002413 is 314200544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445002413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445002433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49928 + ... + 58161.

It is an arithmetic number, because the mean of its divisors is an integer number (58368600).

Almost surely, 2^445002413 is an apocalyptic number.

It is an amenable number.

445002413 is a deficient number, since it is larger than the sum of its proper divisors (21946387).

445002413 is a wasteful number, since it uses less digits than its factorization.

445002413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108291.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 445002413 is about 21095.0803032366. The cubic root of 445002413 is about 763.4620520948.

Adding to 445002413 its reverse (314200544), we get a palindrome (759202957).

The spelling of 445002413 in words is "four hundred forty-five million, two thousand, four hundred thirteen".