45122673 has 8 divisors (see below), whose sum is σ = 61631136. Its totient is φ = 29348000.

The previous prime is 45122657. The next prime is 45122677. The reversal of 45122673 is 37622154.

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 45122673 - 2⁴ = 45122657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45122673.

It is not an unprimeable number, because it can be changed into a prime (45122677) 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, 183303 + ... + 183548.

It is an arithmetic number, because the mean of its divisors is an integer number (7703892).

Almost surely, 2^45122673 is an apocalyptic number.

It is an amenable number.

45122673 is a deficient number, since it is larger than the sum of its proper divisors (16508463).

45122673 is a wasteful number, since it uses less digits than its factorization.

45122673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366895.

The product of its digits is 10080, while the sum is 30.

The square root of 45122673 is about 6717.3412150940. The cubic root of 45122673 is about 356.0122481373.

The spelling of 45122673 in words is "forty-five million, one hundred twenty-two thousand, six hundred seventy-three".