45038733 has 8 divisors (see below), whose sum is σ = 60115200. Its totient is φ = 29994048.

The previous prime is 45038713. The next prime is 45038743. The reversal of 45038733 is 33783054.

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

It is not a de Polignac number, because 45038733 - 2¹⁴ = 45022349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45038694 and 45038703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45038713) 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, 4413 + ... + 10466.

It is an arithmetic number, because the mean of its divisors is an integer number (7514400).

Almost surely, 2^45038733 is an apocalyptic number.

It is an amenable number.

45038733 is a deficient number, since it is larger than the sum of its proper divisors (15076467).

45038733 is a wasteful number, since it uses less digits than its factorization.

45038733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15891.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 45038733 is about 6711.0902989008. The cubic root of 45038733 is about 355.7913524044.

The spelling of 45038733 in words is "forty-five million, thirty-eight thousand, seven hundred thirty-three".