45741373721 has 8 divisors (see below), whose sum is σ = 47778070080. Its totient is φ = 43735304592.

The previous prime is 45741373693. The next prime is 45741373751. The reversal of 45741373721 is 12737314754.

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 45741373721 - 2¹⁰ = 45741372697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45741373751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7653755 + ... + 7659728.

It is an arithmetic number, because the mean of its divisors is an integer number (5972258760).

Almost surely, 2^45741373721 is an apocalyptic number.

It is an amenable number.

45741373721 is a deficient number, since it is larger than the sum of its proper divisors (2036696359).

45741373721 is a wasteful number, since it uses less digits than its factorization.

45741373721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15313615.

The product of its digits is 493920, while the sum is 44.

The spelling of 45741373721 in words is "forty-five billion, seven hundred forty-one million, three hundred seventy-three thousand, seven hundred twenty-one".