7482190493 has 4 divisors (see below), whose sum is σ = 7482377340. Its totient is φ = 7482003648.

The previous prime is 7482190487. The next prime is 7482190531. The reversal of 7482190493 is 3940912847.

7482190493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5951659609 + 1530530884 = 77147^2 + 39122^2 .

It is a cyclic number.

It is not a de Polignac number, because 7482190493 - 2²⁰ = 7481141917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7482190403) 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, 6230 + ... + 122487.

It is an arithmetic number, because the mean of its divisors is an integer number (1870594335).

Almost surely, 2^7482190493 is an apocalyptic number.

It is an amenable number.

7482190493 is a deficient number, since it is larger than the sum of its proper divisors (186847).

7482190493 is a wasteful number, since it uses less digits than its factorization.

7482190493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186846.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 7482190493 is about 86499.6560282178. The cubic root of 7482190493 is about 1955.8832178560.

The spelling of 7482190493 in words is "seven billion, four hundred eighty-two million, one hundred ninety thousand, four hundred ninety-three".