45183940773 has 8 divisors (see below), whose sum is σ = 63789092928. Its totient is φ = 28350707904.

The previous prime is 45183940729. The next prime is 45183940777. The reversal of 45183940773 is 37704938154.

It is a happy number.

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

It is not a de Polignac number, because 45183940773 - 2¹⁴ = 45183924389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 885959623 = 45183940773 / (4 + 5 + 1 + 8 + 3 + 9 + 4 + 0 + 7 + 7 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45183940777) 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, 442979761 + ... + 442979862.

It is an arithmetic number, because the mean of its divisors is an integer number (7973636616).

Almost surely, 2^45183940773 is an apocalyptic number.

It is an amenable number.

45183940773 is a deficient number, since it is larger than the sum of its proper divisors (18605152155).

45183940773 is a wasteful number, since it uses less digits than its factorization.

45183940773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885959643.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 45183940773 in words is "forty-five billion, one hundred eighty-three million, nine hundred forty thousand, seven hundred seventy-three".