2132132257 has 2 divisors, whose sum is σ = 2132132258. Its totient is φ = 2132132256.

The previous prime is 2132132221. The next prime is 2132132263. The reversal of 2132132257 is 7522312312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1946927376 + 185204881 = 44124^2 + 13609^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132132257 is a prime.

It is a super-2 number, since 2×2132132257² = 9091975922679828098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2132132267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066066128 + 1066066129.

It is an arithmetic number, because the mean of its divisors is an integer number (1066066129).

Almost surely, 2^2132132257 is an apocalyptic number.

It is an amenable number.

2132132257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132132257 is an equidigital number, since it uses as much as digits as its factorization.

2132132257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 2132132257 is about 46175.0176718970. The cubic root of 2132132257 is about 1287.0775452777.

Adding to 2132132257 its reverse (7522312312), we get a palindrome (9654444569).

The spelling of 2132132257 in words is "two billion, one hundred thirty-two million, one hundred thirty-two thousand, two hundred fifty-seven".