45127473 has 8 divisors (see below), whose sum is σ = 61450368. Its totient is φ = 29444784.

The previous prime is 45127471. The next prime is 45127483. The reversal of 45127473 is 37472154.

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

It is not a de Polignac number, because 45127473 - 2¹ = 45127471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45127471) 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, 159886 + ... + 160167.

It is an arithmetic number, because the mean of its divisors is an integer number (7681296).

Almost surely, 2^45127473 is an apocalyptic number.

It is an amenable number.

45127473 is a deficient number, since it is larger than the sum of its proper divisors (16322895).

45127473 is a wasteful number, since it uses less digits than its factorization.

45127473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320103.

The product of its digits is 23520, while the sum is 33.

The square root of 45127473 is about 6717.6984898103. The cubic root of 45127473 is about 356.0248714896.

The spelling of 45127473 in words is "forty-five million, one hundred twenty-seven thousand, four hundred seventy-three".