3221525051 has 2 divisors, whose sum is σ = 3221525052. Its totient is φ = 3221525050.

The previous prime is 3221525039. The next prime is 3221525057. The reversal of 3221525051 is 1505251223.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3221525051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3221525051.

It is not a weakly prime, because it can be changed into another prime (3221525057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610762525 + 1610762526.

It is an arithmetic number, because the mean of its divisors is an integer number (1610762526).

Almost surely, 2^3221525051 is an apocalyptic number.

3221525051 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221525051 is an equidigital number, since it uses as much as digits as its factorization.

3221525051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 3221525051 is about 56758.4799919801. The cubic root of 3221525051 is about 1476.9093421148.

Adding to 3221525051 its reverse (1505251223), we get a palindrome (4726776274).

The spelling of 3221525051 in words is "three billion, two hundred twenty-one million, five hundred twenty-five thousand, fifty-one".