45715233 has 4 divisors (see below), whose sum is σ = 60953648. Its totient is φ = 30476820.

The previous prime is 45715217. The next prime is 45715247. The reversal of 45715233 is 33251754.

45715233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45715233 - 2⁴ = 45715217 is a prime.

It is a super-4 number, since 4×45715233⁴ (a number of 32 digits) contains 4444 as substring.

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 45715233.

It is not an unprimeable number, because it can be changed into a prime (45715213) 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 3 ways as a sum of consecutive naturals, for example, 7619203 + ... + 7619208.

It is an arithmetic number, because the mean of its divisors is an integer number (15238412).

Almost surely, 2^45715233 is an apocalyptic number.

It is an amenable number.

45715233 is a deficient number, since it is larger than the sum of its proper divisors (15238415).

45715233 is a wasteful number, since it uses less digits than its factorization.

45715233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15238414.

The product of its digits is 12600, while the sum is 30.

The square root of 45715233 is about 6761.3040901885. The cubic root of 45715233 is about 357.5638838025.

Adding to 45715233 its reverse (33251754), we get a palindrome (78966987).

The spelling of 45715233 in words is "forty-five million, seven hundred fifteen thousand, two hundred thirty-three".