2152907357 has 2 divisors, whose sum is σ = 2152907358. Its totient is φ = 2152907356.

The previous prime is 2152907327. The next prime is 2152907371. The reversal of 2152907357 is 7537092512.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1850634361 + 302272996 = 43019^2 + 17386^2 .

It is a cyclic number.

It is not a de Polignac number, because 2152907357 - 2¹² = 2152903261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152907327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076453678 + 1076453679.

It is an arithmetic number, because the mean of its divisors is an integer number (1076453679).

Almost surely, 2^2152907357 is an apocalyptic number.

It is an amenable number.

2152907357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152907357 is an equidigital number, since it uses as much as digits as its factorization.

2152907357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132300, while the sum is 41.

The square root of 2152907357 is about 46399.4327228254. The cubic root of 2152907357 is about 1291.2443888317.

Adding to 2152907357 its reverse (7537092512), we get a palindrome (9689999869).

The spelling of 2152907357 in words is "two billion, one hundred fifty-two million, nine hundred seven thousand, three hundred fifty-seven".