2522148851 has 2 divisors, whose sum is σ = 2522148852. Its totient is φ = 2522148850.

The previous prime is 2522148829. The next prime is 2522148857. The reversal of 2522148851 is 1588412252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2522148851 - 2³⁰ = 1448407027 is a prime.

It is a super-2 number, since 2×2522148851² = 12722469653201240402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2522148857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261074425 + 1261074426.

It is an arithmetic number, because the mean of its divisors is an integer number (1261074426).

Almost surely, 2^2522148851 is an apocalyptic number.

2522148851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522148851 is an equidigital number, since it uses as much as digits as its factorization.

2522148851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51200, while the sum is 38.

The square root of 2522148851 is about 50221.0000995599. Note that the first 4 decimals coincide. The cubic root of 2522148851 is about 1361.2051117159.

The spelling of 2522148851 in words is "two billion, five hundred twenty-two million, one hundred forty-eight thousand, eight hundred fifty-one".