45485799013 has 2 divisors, whose sum is σ = 45485799014. Its totient is φ = 45485799012.

The previous prime is 45485798989. The next prime is 45485799103. The reversal of 45485799013 is 31099758454.

It is a happy number.

45485799013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (45485799103) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44851615524 + 634183489 = 211782^2 + 25183^2 .

It is a cyclic number.

It is not a de Polignac number, because 45485799013 - 2¹³ = 45485790821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45485799313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22742899506 + 22742899507.

It is an arithmetic number, because the mean of its divisors is an integer number (22742899507).

Almost surely, 2^45485799013 is an apocalyptic number.

It is an amenable number.

45485799013 is a deficient number, since it is larger than the sum of its proper divisors (1).

45485799013 is an equidigital number, since it uses as much as digits as its factorization.

45485799013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 45485799013 in words is "forty-five billion, four hundred eighty-five million, seven hundred ninety-nine thousand, thirteen".