45851739169 has 8 divisors (see below), whose sum is σ = 46032795648. Its totient is φ = 45670810080.

The previous prime is 45851739163. The next prime is 45851739211. The reversal of 45851739169 is 96193715854.

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

It is a cyclic number.

It is not a de Polignac number, because 45851739169 - 2²¹ = 45849642017 is a prime.

It is a super-2 number, since 2×45851739169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45851739163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724684 + ... + 785410.

It is an arithmetic number, because the mean of its divisors is an integer number (5754099456).

Almost surely, 2^45851739169 is an apocalyptic number.

It is an amenable number.

45851739169 is a deficient number, since it is larger than the sum of its proper divisors (181056479).

45851739169 is a wasteful number, since it uses less digits than its factorization.

45851739169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63695.

The product of its digits is 8164800, while the sum is 58.

The spelling of 45851739169 in words is "forty-five billion, eight hundred fifty-one million, seven hundred thirty-nine thousand, one hundred sixty-nine".