2345125637 has 2 divisors, whose sum is σ = 2345125638. Its totient is φ = 2345125636.

The previous prime is 2345125621. The next prime is 2345125691. The reversal of 2345125637 is 7365215432.

2345125637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1561909441 + 783216196 = 39521^2 + 27986^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345125637 - 2⁴ = 2345125621 is a prime.

It is a super-2 number, since 2×2345125637² = 10999228506629311538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2345125637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2345115637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172562818 + 1172562819.

It is an arithmetic number, because the mean of its divisors is an integer number (1172562819).

Almost surely, 2^2345125637 is an apocalyptic number.

It is an amenable number.

2345125637 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345125637 is an equidigital number, since it uses as much as digits as its factorization.

2345125637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 38.

The square root of 2345125637 is about 48426.4972613135. The cubic root of 2345125637 is about 1328.5830419738.

The spelling of 2345125637 in words is "two billion, three hundred forty-five million, one hundred twenty-five thousand, six hundred thirty-seven".