7450566138830 has 32 divisors (see below), whose sum is σ = 14003480625984. Its totient is φ = 2848741916416.

The previous prime is 7450566138791. The next prime is 7450566138863. The reversal of 7450566138830 is 388316650547.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10505159 + ... + 11191938.

It is an arithmetic number, because the mean of its divisors is an integer number (437608769562).

Almost surely, 2^{7450566138830} is an apocalyptic number.

7450566138830 is a deficient number, since it is larger than the sum of its proper divisors (6552914487154).

7450566138830 is a wasteful number, since it uses less digits than its factorization.

7450566138830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21698620.

The product of its (nonzero) digits is 14515200, while the sum is 56.

It can be divided in two parts, 745056 and 6138830, that added together give a palindrome (6883886).

The spelling of 7450566138830 in words is "seven trillion, four hundred fifty billion, five hundred sixty-six million, one hundred thirty-eight thousand, eight hundred thirty".