45373783 has 8 divisors (see below), whose sum is σ = 55844768. Its totient is φ = 35900064.

The previous prime is 45373781. The next prime is 45373789. The reversal of 45373783 is 38737354.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45373783 - 2¹ = 45373781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45373781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249216 + ... + 249397.

It is an arithmetic number, because the mean of its divisors is an integer number (6980596).

Almost surely, 2^45373783 is an apocalyptic number.

45373783 is a deficient number, since it is larger than the sum of its proper divisors (10470985).

45373783 is a wasteful number, since it uses less digits than its factorization.

45373783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498633.

The product of its digits is 211680, while the sum is 40.

The square root of 45373783 is about 6736.0064578354. The cubic root of 45373783 is about 356.6714356754.

The spelling of 45373783 in words is "forty-five million, three hundred seventy-three thousand, seven hundred eighty-three".