2243532051 has 12 divisors (see below), whose sum is σ = 3289026312. Its totient is φ = 1473363936.

The previous prime is 2243532047. The next prime is 2243532061. The reversal of 2243532051 is 1502353422.

It is a happy number.

2243532051 is a `hidden beast` number, since 22 + 435 + 3 + 205 + 1 = 666.

It is not a de Polignac number, because 2243532051 - 2² = 2243532047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2243532001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1859706 + ... + 1860911.

It is an arithmetic number, because the mean of its divisors is an integer number (274085526).

Almost surely, 2^2243532051 is an apocalyptic number.

2243532051 is a deficient number, since it is larger than the sum of its proper divisors (1045494261).

2243532051 is a wasteful number, since it uses less digits than its factorization.

2243532051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720690 (or 3720687 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2243532051 is about 47365.9376662175. The cubic root of 2243532051 is about 1309.1138756085.

Adding to 2243532051 its reverse (1502353422), we get a palindrome (3745885473).

The spelling of 2243532051 in words is "two billion, two hundred forty-three million, five hundred thirty-two thousand, fifty-one".