45473127 has 24 divisors (see below), whose sum is σ = 71398656. Its totient is φ = 25664688.

The previous prime is 45473117. The next prime is 45473143. The reversal of 45473127 is 72137454.

It is not a de Polignac number, because 45473127 - 2¹⁰ = 45472103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45473117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10338 + ... + 14064.

It is an arithmetic number, because the mean of its divisors is an integer number (2974944).

Almost surely, 2^45473127 is an apocalyptic number.

45473127 is a deficient number, since it is larger than the sum of its proper divisors (25925529).

45473127 is a wasteful number, since it uses less digits than its factorization.

45473127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3827 (or 3820 counting only the distinct ones).

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

The square root of 45473127 is about 6743.3765281200. The cubic root of 45473127 is about 356.9315516599.

The spelling of 45473127 in words is "forty-five million, four hundred seventy-three thousand, one hundred twenty-seven".