45335139313 has 2 divisors, whose sum is σ = 45335139314. Its totient is φ = 45335139312.

The previous prime is 45335139271. The next prime is 45335139329. The reversal of 45335139313 is 31393153354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40442416609 + 4892722704 = 201103^2 + 69948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45335139313 is a prime.

It is a super-2 number, since 2×45335139313² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45335139613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22667569656 + 22667569657.

It is an arithmetic number, because the mean of its divisors is an integer number (22667569657).

Almost surely, 2^45335139313 is an apocalyptic number.

It is an amenable number.

45335139313 is a deficient number, since it is larger than the sum of its proper divisors (1).

45335139313 is an equidigital number, since it uses as much as digits as its factorization.

45335139313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 218700, while the sum is 40.

The spelling of 45335139313 in words is "forty-five billion, three hundred thirty-five million, one hundred thirty-nine thousand, three hundred thirteen".