2233450385 has 4 divisors (see below), whose sum is σ = 2680140468. Its totient is φ = 1786760304.

The previous prime is 2233450379. The next prime is 2233450391. The reversal of 2233450385 is 5830543322.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2233450379) and next prime (2233450391).

It can be written as a sum of positive squares in 2 ways, for example, as 1003685761 + 1229764624 = 31681^2 + 35068^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233450385 - 2¹⁸ = 2233188241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223345034 + ... + 223345043.

It is an arithmetic number, because the mean of its divisors is an integer number (670035117).

Almost surely, 2^2233450385 is an apocalyptic number.

It is an amenable number.

2233450385 is a deficient number, since it is larger than the sum of its proper divisors (446690083).

2233450385 is an equidigital number, since it uses as much as digits as its factorization.

2233450385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446690082.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 2233450385 is about 47259.3946744983. The cubic root of 2233450385 is about 1307.1500276485.

The spelling of 2233450385 in words is "two billion, two hundred thirty-three million, four hundred fifty thousand, three hundred eighty-five".