7474374813 has 8 divisors (see below), whose sum is σ = 9979106176. Its totient is φ = 4976280000.

The previous prime is 7474374799. The next prime is 7474374829. The reversal of 7474374813 is 3184734747.

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

It is not a de Polignac number, because 7474374813 - 2⁶ = 7474374749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7474374863) 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, 1656508 + ... + 1661013.

It is an arithmetic number, because the mean of its divisors is an integer number (1247388272).

Almost surely, 2^7474374813 is an apocalyptic number.

It is an amenable number.

7474374813 is a deficient number, since it is larger than the sum of its proper divisors (2504731363).

7474374813 is a wasteful number, since it uses less digits than its factorization.

7474374813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318275.

The product of its digits is 1580544, while the sum is 48.

The square root of 7474374813 is about 86454.4667035776. The cubic root of 7474374813 is about 1955.2019608950.

The spelling of 7474374813 in words is "seven billion, four hundred seventy-four million, three hundred seventy-four thousand, eight hundred thirteen".