45245283 has 8 divisors (see below), whose sum is σ = 60507408. Its totient is φ = 30073344.

The previous prime is 45245219. The next prime is 45245287. The reversal of 45245283 is 38254254.

45245283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45245283 - 2⁶ = 45245219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45245287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21366 + ... + 23387.

It is an arithmetic number, because the mean of its divisors is an integer number (7563426).

Almost surely, 2^45245283 is an apocalyptic number.

45245283 is a deficient number, since it is larger than the sum of its proper divisors (15262125).

45245283 is a wasteful number, since it uses less digits than its factorization.

45245283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45093.

The product of its digits is 38400, while the sum is 33.

The square root of 45245283 is about 6726.4614025504. The cubic root of 45245283 is about 356.3344156989.

The spelling of 45245283 in words is "forty-five million, two hundred forty-five thousand, two hundred eighty-three".