7625051623 has 4 divisors (see below), whose sum is σ = 8714344720. Its totient is φ = 6535758528.

The previous prime is 7625051591. The next prime is 7625051641. The reversal of 7625051623 is 3261505267.

7625051623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 7625051623 - 2⁵ = 7625051591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7625051683) 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, 544646538 + ... + 544646551.

It is an arithmetic number, because the mean of its divisors is an integer number (2178586180).

Almost surely, 2^7625051623 is an apocalyptic number.

7625051623 is a deficient number, since it is larger than the sum of its proper divisors (1089293097).

7625051623 is a wasteful number, since it uses less digits than its factorization.

7625051623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089293096.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 7625051623 is about 87321.5415748027. The cubic root of 7625051623 is about 1968.2530333726.

The spelling of 7625051623 in words is "seven billion, six hundred twenty-five million, fifty-one thousand, six hundred twenty-three".