45011233 has 2 divisors, whose sum is σ = 45011234. Its totient is φ = 45011232.

The previous prime is 45011227. The next prime is 45011249. The reversal of 45011233 is 33211054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44249104 + 762129 = 6652^2 + 873^2 .

It is a cyclic number.

It is not a de Polignac number, because 45011233 - 2²⁵ = 11456801 is a prime.

It is a super-2 number, since 2×45011233² = 4052022192360578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45011233.

It is not a weakly prime, because it can be changed into another prime (45011273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22505616 + 22505617.

It is an arithmetic number, because the mean of its divisors is an integer number (22505617).

Almost surely, 2^45011233 is an apocalyptic number.

It is an amenable number.

45011233 is a deficient number, since it is larger than the sum of its proper divisors (1).

45011233 is an equidigital number, since it uses as much as digits as its factorization.

45011233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 45011233 is about 6709.0411386427. The cubic root of 45011233 is about 355.7189239738.

Adding to 45011233 its reverse (33211054), we get a palindrome (78222287).

The spelling of 45011233 in words is "forty-five million, eleven thousand, two hundred thirty-three".