45213161705 has 8 divisors (see below), whose sum is σ = 54782549952. Its totient is φ = 35819358768.

The previous prime is 45213161687. The next prime is 45213161779. The reversal of 45213161705 is 50716131254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45213161705 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43895759 + ... + 43896788.

It is an arithmetic number, because the mean of its divisors is an integer number (6847818744).

Almost surely, 2^45213161705 is an apocalyptic number.

It is an amenable number.

45213161705 is a deficient number, since it is larger than the sum of its proper divisors (9569388247).

45213161705 is a wasteful number, since it uses less digits than its factorization.

45213161705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87792655.

The product of its (nonzero) digits is 25200, while the sum is 35.

Adding to 45213161705 its reverse (50716131254), we get a palindrome (95929292959).

The spelling of 45213161705 in words is "forty-five billion, two hundred thirteen million, one hundred sixty-one thousand, seven hundred five".