2372564989 has 2 divisors, whose sum is σ = 2372564990. Its totient is φ = 2372564988.

The previous prime is 2372564869. The next prime is 2372565011. The reversal of 2372564989 is 9894652732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2013765625 + 358799364 = 44875^2 + 18942^2 .

It is a cyclic number.

It is not a de Polignac number, because 2372564989 - 2¹⁵ = 2372532221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2672564989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186282494 + 1186282495.

It is an arithmetic number, because the mean of its divisors is an integer number (1186282495).

Almost surely, 2^2372564989 is an apocalyptic number.

It is an amenable number.

2372564989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2372564989 is an equidigital number, since it uses as much as digits as its factorization.

2372564989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 55.

The square root of 2372564989 is about 48708.9826315434. The cubic root of 2372564989 is about 1333.7446973980.

The spelling of 2372564989 in words is "two billion, three hundred seventy-two million, five hundred sixty-four thousand, nine hundred eighty-nine".