7651472623 has 4 divisors (see below), whose sum is σ = 7654442040. Its totient is φ = 7648503208.

The previous prime is 7651472599. The next prime is 7651472639. The reversal of 7651472623 is 3262741567.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7651472623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7651472623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7651472663) 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, 1480840 + ... + 1485997.

It is an arithmetic number, because the mean of its divisors is an integer number (1913610510).

Almost surely, 2^7651472623 is an apocalyptic number.

7651472623 is a deficient number, since it is larger than the sum of its proper divisors (2969417).

7651472623 is a wasteful number, since it uses less digits than its factorization.

7651472623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969416.

The product of its digits is 423360, while the sum is 43.

The square root of 7651472623 is about 87472.6964429473. The cubic root of 7651472623 is about 1970.5237618067.

The spelling of 7651472623 in words is "seven billion, six hundred fifty-one million, four hundred seventy-two thousand, six hundred twenty-three".