2152063157 has 2 divisors, whose sum is σ = 2152063158. Its totient is φ = 2152063156.

The previous prime is 2152063127. The next prime is 2152063189. The reversal of 2152063157 is 7513602512.

It is an a-pointer prime, because the next prime (2152063189) can be obtained adding 2152063157 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1935208081 + 216855076 = 43991^2 + 14726^2 .

It is a cyclic number.

It is not a de Polignac number, because 2152063157 - 2⁸ = 2152062901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152063127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076031578 + 1076031579.

It is an arithmetic number, because the mean of its divisors is an integer number (1076031579).

Almost surely, 2^2152063157 is an apocalyptic number.

It is an amenable number.

2152063157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152063157 is an equidigital number, since it uses as much as digits as its factorization.

2152063157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 2152063157 is about 46390.3347368824. The cubic root of 2152063157 is about 1291.0755921236.

Adding to 2152063157 its reverse (7513602512), we get a palindrome (9665665669).

The spelling of 2152063157 in words is "two billion, one hundred fifty-two million, sixty-three thousand, one hundred fifty-seven".