2323456537 has 2 divisors, whose sum is σ = 2323456538. Its totient is φ = 2323456536.

The previous prime is 2323456507. The next prime is 2323456543. The reversal of 2323456537 is 7356543232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1564123401 + 759333136 = 39549^2 + 27556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2323456537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2323456537.

It is not a weakly prime, because it can be changed into another prime (2323456507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161728268 + 1161728269.

It is an arithmetic number, because the mean of its divisors is an integer number (1161728269).

Almost surely, 2^2323456537 is an apocalyptic number.

It is an amenable number.

2323456537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323456537 is an equidigital number, since it uses as much as digits as its factorization.

2323456537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 40.

The square root of 2323456537 is about 48202.2461821023. The cubic root of 2323456537 is about 1324.4783112015.

Adding to 2323456537 its reverse (7356543232), we get a palindrome (9679999769).

The spelling of 2323456537 in words is "two billion, three hundred twenty-three million, four hundred fifty-six thousand, five hundred thirty-seven".