45617308457465 has 4 divisors (see below), whose sum is σ = 54740770148964. Its totient is φ = 36493846765968.

The previous prime is 45617308457449. The next prime is 45617308457507. The reversal of 45617308457465 is 56475480371654.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15387896953081 + 30229411504384 = 3922741^2 + 5498128^2 .

It is a cyclic number.

It is not a de Polignac number, because 45617308457465 - 2⁴ = 45617308457449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4561730845742 + ... + 4561730845751.

It is an arithmetic number, because the mean of its divisors is an integer number (13685192537241).

Almost surely, 2^{45617308457465} is an apocalyptic number.

It is an amenable number.

45617308457465 is a deficient number, since it is larger than the sum of its proper divisors (9123461691499).

45617308457465 is an equidigital number, since it uses as much as digits as its factorization.

45617308457465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9123461691498.

The product of its (nonzero) digits is 338688000, while the sum is 65.

The spelling of 45617308457465 in words is "forty-five trillion, six hundred seventeen billion, three hundred eight million, four hundred fifty-seven thousand, four hundred sixty-five".