2217533452 has 24 divisors (see below), whose sum is σ = 3919435520. Its totient is φ = 1097744400.

The previous prime is 2217533449. The next prime is 2217533471. The reversal of 2217533452 is 2543357122.

It is a super-2 number, since 2×2217533452² = 9834909221478072608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179449 + ... + 191407.

Almost surely, 2^2217533452 is an apocalyptic number.

It is an amenable number.

2217533452 is a deficient number, since it is larger than the sum of its proper divisors (1701902068).

2217533452 is a wasteful number, since it uses less digits than its factorization.

2217533452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12421 (or 12419 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 2217533452 is about 47090.6939001752. The cubic root of 2217533452 is about 1304.0374383909.

The spelling of 2217533452 in words is "two billion, two hundred seventeen million, five hundred thirty-three thousand, four hundred fifty-two".