2152610623 has 2 divisors, whose sum is σ = 2152610624. Its totient is φ = 2152610622.

The previous prime is 2152610597. The next prime is 2152610653. The reversal of 2152610623 is 3260162512.

2152610623 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152610623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2152610591 and 2152610600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152610653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076305311 + 1076305312.

It is an arithmetic number, because the mean of its divisors is an integer number (1076305312).

Almost surely, 2^2152610623 is an apocalyptic number.

2152610623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152610623 is an equidigital number, since it uses as much as digits as its factorization.

2152610623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2152610623 is about 46396.2350088884. The cubic root of 2152610623 is about 1291.1850622787.

The spelling of 2152610623 in words is "two billion, one hundred fifty-two million, six hundred ten thousand, six hundred twenty-three".