2252451517 has 2 divisors, whose sum is σ = 2252451518. Its totient is φ = 2252451516.

The previous prime is 2252451497. The next prime is 2252451527. The reversal of 2252451517 is 7151542522.

2252451517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2106259236 + 146192281 = 45894^2 + 12091^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252451517 - 2³¹ = 104967869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2252451527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126225758 + 1126225759.

It is an arithmetic number, because the mean of its divisors is an integer number (1126225759).

Almost surely, 2^2252451517 is an apocalyptic number.

It is an amenable number.

2252451517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252451517 is an equidigital number, since it uses as much as digits as its factorization.

2252451517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28000, while the sum is 34.

The square root of 2252451517 is about 47459.9991255794. Note that the first 3 decimals coincide. The cubic root of 2252451517 is about 1310.8464348886.

The spelling of 2252451517 in words is "two billion, two hundred fifty-two million, four hundred fifty-one thousand, five hundred seventeen".