45003806 has 4 divisors (see below), whose sum is σ = 67505712. Its totient is φ = 22501902.

The previous prime is 45003797. The next prime is 45003809. The reversal of 45003806 is 60830054.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45003809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11250950 + ... + 11250953.

It is an arithmetic number, because the mean of its divisors is an integer number (16876428).

Almost surely, 2^45003806 is an apocalyptic number.

45003806 is a deficient number, since it is larger than the sum of its proper divisors (22501906).

45003806 is a wasteful number, since it uses less digits than its factorization.

45003806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22501905.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 45003806 is about 6708.4876089921. The cubic root of 45003806 is about 355.6993579707.

The spelling of 45003806 in words is "forty-five million, three thousand, eight hundred six".