45624433313 has 2 divisors, whose sum is σ = 45624433314. Its totient is φ = 45624433312.

The previous prime is 45624433279. The next prime is 45624433321. The reversal of 45624433313 is 31333442654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40661512609 + 4962920704 = 201647^2 + 70448^2 .

It is a cyclic number.

It is not a de Polignac number, because 45624433313 - 2⁶ = 45624433249 is a prime.

It is not a weakly prime, because it can be changed into another prime (45624433333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22812216656 + 22812216657.

It is an arithmetic number, because the mean of its divisors is an integer number (22812216657).

Almost surely, 2^45624433313 is an apocalyptic number.

It is an amenable number.

45624433313 is a deficient number, since it is larger than the sum of its proper divisors (1).

45624433313 is an equidigital number, since it uses as much as digits as its factorization.

45624433313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 38.

Adding to 45624433313 its reverse (31333442654), we get a palindrome (76957875967).

The spelling of 45624433313 in words is "forty-five billion, six hundred twenty-four million, four hundred thirty-three thousand, three hundred thirteen".