45883478 has 16 divisors (see below), whose sum is σ = 72025200. Its totient is φ = 21898656.

The previous prime is 45883471. The next prime is 45883489. The reversal of 45883478 is 87438854.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45883471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1928 + ... + 9771.

It is an arithmetic number, because the mean of its divisors is an integer number (4501575).

Almost surely, 2^45883478 is an apocalyptic number.

45883478 is a deficient number, since it is larger than the sum of its proper divisors (26141722).

45883478 is a wasteful number, since it uses less digits than its factorization.

45883478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11791.

The product of its digits is 860160, while the sum is 47.

The square root of 45883478 is about 6773.7344205394. The cubic root of 45883478 is about 358.0019922280.

The spelling of 45883478 in words is "forty-five million, eight hundred eighty-three thousand, four hundred seventy-eight".