7583225820 has 48 divisors (see below), whose sum is σ = 21395138688. Its totient is φ = 2006754880.

The previous prime is 7583225777. The next prime is 7583225851. The reversal of 7583225820 is 285223857.

It is a super-4 number, since 4×7583225820⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 474534 + ... + 490253.

It is an arithmetic number, because the mean of its divisors is an integer number (445732056).

Almost surely, 2^7583225820 is an apocalyptic number.

It is an amenable number.

7583225820 is an abundant number, since it is smaller than the sum of its proper divisors (13811912868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7583225820 is a wasteful number, since it uses less digits than its factorization.

7583225820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964930 (or 964928 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 7583225820 is about 87081.7192067313. The cubic root of 7583225820 is about 1964.6476043213.

The spelling of 7583225820 in words is "seven billion, five hundred eighty-three million, two hundred twenty-five thousand, eight hundred twenty".