7483522438 has 32 divisors (see below), whose sum is σ = 13689123840. Its totient is φ = 2996792640.

The previous prime is 7483522429. The next prime is 7483522447. The reversal of 7483522438 is 8342253847.

It is an interprime number because it is at equal distance from previous prime (7483522429) and next prime (7483522447).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173278 + ... + 212113.

It is an arithmetic number, because the mean of its divisors is an integer number (427785120).

Almost surely, 2^7483522438 is an apocalyptic number.

7483522438 is a deficient number, since it is larger than the sum of its proper divisors (6205601402).

7483522438 is a wasteful number, since it uses less digits than its factorization.

7483522438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385492.

The product of its digits is 1290240, while the sum is 46.

The square root of 7483522438 is about 86507.3548202695. The cubic root of 7483522438 is about 1955.9992700694. Note that the first 3 decimals are identical.

The spelling of 7483522438 in words is "seven billion, four hundred eighty-three million, five hundred twenty-two thousand, four hundred thirty-eight".