2318679725 has 48 divisors (see below), whose sum is σ = 3237382080. Its totient is φ = 1636992000.

The previous prime is 2318679721. The next prime is 2318679733. The reversal of 2318679725 is 5279768132.

2318679725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2318679725 - 2² = 2318679721 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2318679721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 814154 + ... + 816996.

It is an arithmetic number, because the mean of its divisors is an integer number (67445460).

Almost surely, 2^2318679725 is an apocalyptic number.

2318679725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2318679725 is a deficient number, since it is larger than the sum of its proper divisors (918702355).

2318679725 is a wasteful number, since it uses less digits than its factorization.

2318679725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990 (or 2985 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 50.

The square root of 2318679725 is about 48152.6710058746. The cubic root of 2318679725 is about 1323.5700201116.

The spelling of 2318679725 in words is "two billion, three hundred eighteen million, six hundred seventy-nine thousand, seven hundred twenty-five".