2652164257 has 2 divisors, whose sum is σ = 2652164258. Its totient is φ = 2652164256.

The previous prime is 2652164239. The next prime is 2652164287. The reversal of 2652164257 is 7524612562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2434040896 + 218123361 = 49336^2 + 14769^2 .

It is a cyclic number.

It is not a de Polignac number, because 2652164257 - 2²³ = 2643775649 is a prime.

It is a super-2 number, since 2×2652164257² = 14067950492216724098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2652164227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326082128 + 1326082129.

It is an arithmetic number, because the mean of its divisors is an integer number (1326082129).

Almost surely, 2^2652164257 is an apocalyptic number.

It is an amenable number.

2652164257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2652164257 is an equidigital number, since it uses as much as digits as its factorization.

2652164257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 40.

The square root of 2652164257 is about 51499.1675369612. The cubic root of 2652164257 is about 1384.2041254562.

The spelling of 2652164257 in words is "two billion, six hundred fifty-two million, one hundred sixty-four thousand, two hundred fifty-seven".