45785458753 has 4 divisors (see below), whose sum is σ = 48195219760. Its totient is φ = 43375697748.

The previous prime is 45785458717. The next prime is 45785458757. The reversal of 45785458753 is 35785458754.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45785458753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45785458691 and 45785458700.

It is not an unprimeable number, because it can be changed into a prime (45785458757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204880475 + ... + 1204880512.

It is an arithmetic number, because the mean of its divisors is an integer number (12048804940).

Almost surely, 2^45785458753 is an apocalyptic number.

It is an amenable number.

45785458753 is a deficient number, since it is larger than the sum of its proper divisors (2409761007).

45785458753 is a wasteful number, since it uses less digits than its factorization.

45785458753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409761006.

The product of its digits is 94080000, while the sum is 61.

Subtracting from 45785458753 its reverse (35785458754), we obtain a palindrome (9999999999).

The spelling of 45785458753 in words is "forty-five billion, seven hundred eighty-five million, four hundred fifty-eight thousand, seven hundred fifty-three".