3152445997 has 2 divisors, whose sum is σ = 3152445998. Its totient is φ = 3152445996.

The previous prime is 3152445931. The next prime is 3152446001. The reversal of 3152445997 is 7995442513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2454112521 + 698333476 = 49539^2 + 26426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3152445997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3152445997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3152443997) 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, 1576222998 + 1576222999.

It is an arithmetic number, because the mean of its divisors is an integer number (1576222999).

Almost surely, 2^3152445997 is an apocalyptic number.

It is an amenable number.

3152445997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3152445997 is an equidigital number, since it uses as much as digits as its factorization.

3152445997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 49.

The square root of 3152445997 is about 56146.6472462960. The cubic root of 3152445997 is about 1466.2765371850.

The spelling of 3152445997 in words is "three billion, one hundred fifty-two million, four hundred forty-five thousand, nine hundred ninety-seven".