2625941623 has 4 divisors (see below), whose sum is σ = 2626084800. Its totient is φ = 2625798448.

The previous prime is 2625941599. The next prime is 2625941639. The reversal of 2625941623 is 3261495262.

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 2625941623 - 2²⁵ = 2592387191 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 (2625941663) 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, 39190 + ... + 82387.

It is an arithmetic number, because the mean of its divisors is an integer number (656521200).

Almost surely, 2^2625941623 is an apocalyptic number.

2625941623 is a deficient number, since it is larger than the sum of its proper divisors (143177).

2625941623 is a wasteful number, since it uses less digits than its factorization.

2625941623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143176.

The product of its digits is 155520, while the sum is 40.

The square root of 2625941623 is about 51243.9423054082. The cubic root of 2625941623 is about 1379.6270123742.

The spelling of 2625941623 in words is "two billion, six hundred twenty-five million, nine hundred forty-one thousand, six hundred twenty-three".