45019262713 has 2 divisors, whose sum is σ = 45019262714. Its totient is φ = 45019262712.

The previous prime is 45019262699. The next prime is 45019262741. The reversal of 45019262713 is 31726291054.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28836115344 + 16183147369 = 169812^2 + 127213^2 .

It is a cyclic number.

It is not a de Polignac number, because 45019262713 - 2¹³ = 45019254521 is a prime.

It is a super-2 number, since 2×45019262713² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45019262753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22509631356 + 22509631357.

It is an arithmetic number, because the mean of its divisors is an integer number (22509631357).

Almost surely, 2^45019262713 is an apocalyptic number.

It is an amenable number.

45019262713 is a deficient number, since it is larger than the sum of its proper divisors (1).

45019262713 is an equidigital number, since it uses as much as digits as its factorization.

45019262713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 45019262713 in words is "forty-five billion, nineteen million, two hundred sixty-two thousand, seven hundred thirteen".