7484590813 has 4 divisors (see below), whose sum is σ = 8553818080. Its totient is φ = 6415363548.

The previous prime is 7484590807. The next prime is 7484590891. The reversal of 7484590813 is 3180954847.

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 7484590813 - 2⁵ = 7484590781 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 (7484540813) 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, 534613623 + ... + 534613636.

It is an arithmetic number, because the mean of its divisors is an integer number (2138454520).

Almost surely, 2^7484590813 is an apocalyptic number.

It is an amenable number.

7484590813 is a deficient number, since it is larger than the sum of its proper divisors (1069227267).

7484590813 is a wasteful number, since it uses less digits than its factorization.

7484590813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069227266.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 7484590813 is about 86513.5296528815. The cubic root of 7484590813 is about 1956.0923475072.

The spelling of 7484590813 in words is "seven billion, four hundred eighty-four million, five hundred ninety thousand, eight hundred thirteen".