2432522921 has 2 divisors, whose sum is σ = 2432522922. Its totient is φ = 2432522920.

The previous prime is 2432522909. The next prime is 2432522951. The reversal of 2432522921 is 1292252342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1708912921 + 723610000 = 41339^2 + 26900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2432522921 is a prime.

It is a super-2 number, since 2×2432522921² = 11834335522380744482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2432522951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1216261460 + 1216261461.

It is an arithmetic number, because the mean of its divisors is an integer number (1216261461).

Almost surely, 2^2432522921 is an apocalyptic number.

It is an amenable number.

2432522921 is a deficient number, since it is larger than the sum of its proper divisors (1).

2432522921 is an equidigital number, since it uses as much as digits as its factorization.

2432522921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 2432522921 is about 49320.6135505227. The cubic root of 2432522921 is about 1344.8865399977.

The spelling of 2432522921 in words is "two billion, four hundred thirty-two million, five hundred twenty-two thousand, nine hundred twenty-one".