1413312505 has 16 divisors (see below), whose sum is σ = 1851911424. Its totient is φ = 1026887680.

The previous prime is 1413312499. The next prime is 1413312529. The reversal of 1413312505 is 5052133141.

It is a happy number.

It is not a de Polignac number, because 1413312505 - 2³ = 1413312497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1413312505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49017 + ... + 72313.

It is an arithmetic number, because the mean of its divisors is an integer number (115744464).

Almost surely, 2^1413312505 is an apocalyptic number.

It is an amenable number.

1413312505 is a deficient number, since it is larger than the sum of its proper divisors (438598919).

1413312505 is a wasteful number, since it uses less digits than its factorization.

1413312505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24416.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1413312505 is about 37594.0487976488. The cubic root of 1413312505 is about 1122.2236077582.

Adding to 1413312505 its reverse (5052133141), we get a palindrome (6465445646).

The spelling of 1413312505 in words is "one billion, four hundred thirteen million, three hundred twelve thousand, five hundred five".