1313701452 has 72 divisors (see below), whose sum is σ = 4018394016. Its totient is φ = 353263104.

The previous prime is 1313701447. The next prime is 1313701453. The reversal of 1313701452 is 2541073131.

It is not an unprimeable number, because it can be changed into a prime (1313701453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149043 + ... + 157610.

It is an arithmetic number, because the mean of its divisors is an integer number (55811028).

Almost surely, 2^1313701452 is an apocalyptic number.

1313701452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313701452 is an abundant number, since it is smaller than the sum of its proper divisors (2704692564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313701452 is a wasteful number, since it uses less digits than its factorization.

1313701452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306687 (or 306682 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1313701452 is about 36245.0196854685. The cubic root of 1313701452 is about 1095.2137644840.

Adding to 1313701452 its reverse (2541073131), we get a palindrome (3854774583).

The spelling of 1313701452 in words is "one billion, three hundred thirteen million, seven hundred one thousand, four hundred fifty-two".