1413251513 has 4 divisors (see below), whose sum is σ = 1413412608. Its totient is φ = 1413090420.

The previous prime is 1413251501. The next prime is 1413251549. The reversal of 1413251513 is 3151523141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1413251513 - 2²⁴ = 1396474297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1413251713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66581 + ... + 85202.

It is an arithmetic number, because the mean of its divisors is an integer number (353353152).

Almost surely, 2^1413251513 is an apocalyptic number.

It is an amenable number.

1413251513 is a deficient number, since it is larger than the sum of its proper divisors (161095).

1413251513 is an equidigital number, since it uses as much as digits as its factorization.

1413251513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161094.

The product of its digits is 1800, while the sum is 26.

The square root of 1413251513 is about 37593.2375966742. The cubic root of 1413251513 is about 1122.2074642074.

Adding to 1413251513 its reverse (3151523141), we get a palindrome (4564774654).

The spelling of 1413251513 in words is "one billion, four hundred thirteen million, two hundred fifty-one thousand, five hundred thirteen".