45634723841 has 4 divisors (see below), whose sum is σ = 52153970112. Its totient is φ = 39115477572.

The previous prime is 45634723831. The next prime is 45634723859. The reversal of 45634723841 is 14832743654.

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 not a de Polignac number, because 45634723841 - 2⁶ = 45634723777 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 (45634723831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3259623125 + ... + 3259623138.

It is an arithmetic number, because the mean of its divisors is an integer number (13038492528).

Almost surely, 2^45634723841 is an apocalyptic number.

It is an amenable number.

45634723841 is a deficient number, since it is larger than the sum of its proper divisors (6519246271).

45634723841 is an equidigital number, since it uses as much as digits as its factorization.

45634723841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6519246270.

The product of its digits is 1935360, while the sum is 47.

The spelling of 45634723841 in words is "forty-five billion, six hundred thirty-four million, seven hundred twenty-three thousand, eight hundred forty-one".