45353233 has 4 divisors (see below), whose sum is σ = 45430308. Its totient is φ = 45276160.

The previous prime is 45353207. The next prime is 45353237. The reversal of 45353233 is 33235354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33235354 = 2 ⋅16617677.

It can be written as a sum of positive squares in 2 ways, for example, as 9437184 + 35916049 = 3072^2 + 5993^2 .

It is a cyclic number.

It is not a de Polignac number, because 45353233 - 2⁵ = 45353201 is a prime.

It is a super-3 number, since 3×45353233³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45353237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37648 + ... + 38833.

It is an arithmetic number, because the mean of its divisors is an integer number (11357577).

Almost surely, 2^45353233 is an apocalyptic number.

It is an amenable number.

45353233 is a deficient number, since it is larger than the sum of its proper divisors (77075).

45353233 is an equidigital number, since it uses as much as digits as its factorization.

45353233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77074.

The product of its digits is 16200, while the sum is 28.

The square root of 45353233 is about 6734.4809005594. The cubic root of 45353233 is about 356.6175814867.

Adding to 45353233 its reverse (33235354), we get a palindrome (78588587).

The spelling of 45353233 in words is "forty-five million, three hundred fifty-three thousand, two hundred thirty-three".