45623283 has 16 divisors (see below), whose sum is σ = 65028096. Its totient is φ = 28381760.

The previous prime is 45623273. The next prime is 45623287. The reversal of 45623283 is 38232654.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45623283 - 2⁴ = 45623267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45623287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5235 + ... + 10892.

It is an arithmetic number, because the mean of its divisors is an integer number (4064256).

Almost surely, 2^45623283 is an apocalyptic number.

45623283 is a deficient number, since it is larger than the sum of its proper divisors (19404813).

45623283 is a wasteful number, since it uses less digits than its factorization.

45623283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16194.

The product of its digits is 34560, while the sum is 33.

The square root of 45623283 is about 6754.5009438152. The cubic root of 45623283 is about 357.3239924517.

The spelling of 45623283 in words is "forty-five million, six hundred twenty-three thousand, two hundred eighty-three".