332245513 has 2 divisors, whose sum is σ = 332245514. Its totient is φ = 332245512.

The previous prime is 332245483. The next prime is 332245519. The reversal of 332245513 is 315542233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195636169 + 136609344 = 13987^2 + 11688^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332245513 is a prime.

It is a super-2 number, since 2×332245513² = 220774161817266338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332245519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166122756 + 166122757.

It is an arithmetic number, because the mean of its divisors is an integer number (166122757).

Almost surely, 2^332245513 is an apocalyptic number.

It is an amenable number.

332245513 is a deficient number, since it is larger than the sum of its proper divisors (1).

332245513 is an equidigital number, since it uses as much as digits as its factorization.

332245513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 28.

The square root of 332245513 is about 18227.6030514163. The cubic root of 332245513 is about 692.6061998760.

Adding to 332245513 its reverse (315542233), we get a palindrome (647787746).

The spelling of 332245513 in words is "three hundred thirty-two million, two hundred forty-five thousand, five hundred thirteen".