45458283 has 16 divisors (see below), whose sum is σ = 67525920. Its totient is φ = 27009024.

The previous prime is 45458269. The next prime is 45458293. The reversal of 45458283 is 38285454.

It is not a de Polignac number, because 45458283 - 2⁸ = 45458027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (45458233) 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, 18966 + ... + 21227.

It is an arithmetic number, because the mean of its divisors is an integer number (4220370).

Almost surely, 2^45458283 is an apocalyptic number.

45458283 is a deficient number, since it is larger than the sum of its proper divisors (22067637).

45458283 is a wasteful number, since it uses less digits than its factorization.

45458283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40238.

The product of its digits is 153600, while the sum is 39.

The square root of 45458283 is about 6742.2758027242. The cubic root of 45458283 is about 356.8927091689.

The spelling of 45458283 in words is "forty-five million, four hundred fifty-eight thousand, two hundred eighty-three".