45647713 has 2 divisors, whose sum is σ = 45647714. Its totient is φ = 45647712.

The previous prime is 45647699. The next prime is 45647731. The reversal of 45647713 is 31774654.

Together with next prime (45647731) 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., 29463184 + 16184529 = 5428^2 + 4023^2 .

It is a cyclic number.

It is not a de Polignac number, because 45647713 - 2⁹ = 45647201 is a prime.

It is not a weakly prime, because it can be changed into another prime (45647743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22823856 + 22823857.

It is an arithmetic number, because the mean of its divisors is an integer number (22823857).

Almost surely, 2^45647713 is an apocalyptic number.

It is an amenable number.

45647713 is a deficient number, since it is larger than the sum of its proper divisors (1).

45647713 is an equidigital number, since it uses as much as digits as its factorization.

45647713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 37.

The square root of 45647713 is about 6756.3091255507. The cubic root of 45647713 is about 357.3877600933.

It can be divided in two parts, 456477 and 13, that added together give a triangular number (456490 = T₉₅₅).

The spelling of 45647713 in words is "forty-five million, six hundred forty-seven thousand, seven hundred thirteen".