4618025623 has 4 divisors (see below), whose sum is σ = 4619301088. Its totient is φ = 4616750160.

The previous prime is 4618025617. The next prime is 4618025647. The reversal of 4618025623 is 3265208164.

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 4618025623 - 2²⁹ = 4081154711 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 (4618025653) 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, 632286 + ... + 639547.

It is an arithmetic number, because the mean of its divisors is an integer number (1154825272).

Almost surely, 2^4618025623 is an apocalyptic number.

4618025623 is a deficient number, since it is larger than the sum of its proper divisors (1275465).

4618025623 is a wasteful number, since it uses less digits than its factorization.

4618025623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275464.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 4618025623 is about 67956.0565586321. The cubic root of 4618025623 is about 1665.2730208467.

The spelling of 4618025623 in words is "four billion, six hundred eighteen million, twenty-five thousand, six hundred twenty-three".