2293533145 has 4 divisors (see below), whose sum is σ = 2752239780. Its totient is φ = 1834826512.

The previous prime is 2293533101. The next prime is 2293533161. The reversal of 2293533145 is 5413353922.

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

It can be written as a sum of positive squares in 2 ways, for example, as 244703449 + 2048829696 = 15643^2 + 45264^2 .

It is a cyclic number.

It is not a de Polignac number, because 2293533145 - 2¹⁷ = 2293402073 is a prime.

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, 229353310 + ... + 229353319.

It is an arithmetic number, because the mean of its divisors is an integer number (688059945).

Almost surely, 2^2293533145 is an apocalyptic number.

It is an amenable number.

2293533145 is a deficient number, since it is larger than the sum of its proper divisors (458706635).

2293533145 is an equidigital number, since it uses as much as digits as its factorization.

2293533145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458706634.

The product of its digits is 97200, while the sum is 37.

The square root of 2293533145 is about 47890.8461503866. The cubic root of 2293533145 is about 1318.7678172836.

The spelling of 2293533145 in words is "two billion, two hundred ninety-three million, five hundred thirty-three thousand, one hundred forty-five".