45643230761 has 8 divisors (see below), whose sum is σ = 47350905480. Its totient is φ = 43944474112.

The previous prime is 45643230751. The next prime is 45643230797. The reversal of 45643230761 is 16703234654.

It can be written as a sum of positive squares in 4 ways, for example, as 6064515625 + 39578715136 = 77875^2 + 198944^2 .

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 45643230761 - 2⁶ = 45643230697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45643230751) 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, 2219090 + ... + 2239563.

It is an arithmetic number, because the mean of its divisors is an integer number (5918863185).

Almost surely, 2^45643230761 is an apocalyptic number.

It is an amenable number.

45643230761 is a deficient number, since it is larger than the sum of its proper divisors (1707674719).

45643230761 is a wasteful number, since it uses less digits than its factorization.

45643230761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4459035.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 45643230761 in words is "forty-five billion, six hundred forty-three million, two hundred thirty thousand, seven hundred sixty-one".