7480953823 has 8 divisors (see below), whose sum is σ = 8724144800. Its totient is φ = 6412245840.

The previous prime is 7480953773. The next prime is 7480953841. The reversal of 7480953823 is 3283590847.

It is a de Polignac number, because none of the positive numbers 2^k-7480953823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7480953863) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10904838 + ... + 10905523.

It is an arithmetic number, because the mean of its divisors is an integer number (1090518100).

Almost surely, 2^7480953823 is an apocalyptic number.

7480953823 is a deficient number, since it is larger than the sum of its proper divisors (1243190977).

7480953823 is an equidigital number, since it uses as much as digits as its factorization.

7480953823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21810382 (or 21810368 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 7480953823 is about 86492.5073228890. The cubic root of 7480953823 is about 1955.7754546115.

The spelling of 7480953823 in words is "seven billion, four hundred eighty million, nine hundred fifty-three thousand, eight hundred twenty-three".