7313946456 has 32 divisors (see below), whose sum is σ = 19079861760. Its totient is φ = 2331982752.

The previous prime is 7313946403. The next prime is 7313946463. The reversal of 7313946456 is 6546493137.

It is a super-2 number, since 2×7313946456² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6624400 + ... + 6625503.

It is an arithmetic number, because the mean of its divisors is an integer number (596245680).

Almost surely, 2^7313946456 is an apocalyptic number.

It is an amenable number.

7313946456 is an abundant number, since it is smaller than the sum of its proper divisors (11765915304).

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

7313946456 is a wasteful number, since it uses less digits than its factorization.

7313946456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13249935 (or 13249931 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 48.

The square root of 7313946456 is about 85521.6139698030. The cubic root of 7313946456 is about 1941.1119901218. Note that the first 3 decimals are identical.

The spelling of 7313946456 in words is "seven billion, three hundred thirteen million, nine hundred forty-six thousand, four hundred fifty-six".