45472233 has 8 divisors (see below), whose sum is σ = 60712768. Its totient is φ = 30273264.

The previous prime is 45472201. The next prime is 45472237. The reversal of 45472233 is 33227454.

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

It is not a de Polignac number, because 45472233 - 2⁵ = 45472201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45472233.

It is not an unprimeable number, because it can be changed into a prime (45472237) 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, 7741 + ... + 12282.

It is an arithmetic number, because the mean of its divisors is an integer number (7589096).

Almost surely, 2^45472233 is an apocalyptic number.

It is an amenable number.

45472233 is a deficient number, since it is larger than the sum of its proper divisors (15240535).

45472233 is a wasteful number, since it uses less digits than its factorization.

45472233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20783.

The product of its digits is 20160, while the sum is 30.

The square root of 45472233 is about 6743.3102405273. The cubic root of 45472233 is about 356.9292125575.

Adding to 45472233 its reverse (33227454), we get a palindrome (78699687).

The spelling of 45472233 in words is "forty-five million, four hundred seventy-two thousand, two hundred thirty-three".