45252233 has 16 divisors (see below), whose sum is σ = 50803200. Its totient is φ = 40033920.

The previous prime is 45252203. The next prime is 45252239. The reversal of 45252233 is 33225254.

It is a cyclic number.

It is not a de Polignac number, because 45252233 - 2¹⁰ = 45251209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45252239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30728 + ... + 32166.

It is an arithmetic number, because the mean of its divisors is an integer number (3175200).

Almost surely, 2^45252233 is an apocalyptic number.

It is an amenable number.

45252233 is a deficient number, since it is larger than the sum of its proper divisors (5550967).

45252233 is a wasteful number, since it uses less digits than its factorization.

45252233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552.

The product of its digits is 7200, while the sum is 26.

The square root of 45252233 is about 6726.9779990721. The cubic root of 45252233 is about 356.3526599388.

Adding to 45252233 its reverse (33225254), we get a palindrome (78477487).

The spelling of 45252233 in words is "forty-five million, two hundred fifty-two thousand, two hundred thirty-three".