2193462452 has 12 divisors (see below), whose sum is σ = 3910985316. Its totient is φ = 1076038080.

The previous prime is 2193462431. The next prime is 2193462457. The reversal of 2193462452 is 2542643912.

It can be written as a sum of positive squares in 2 ways, for example, as 631315876 + 1562146576 = 25126^2 + 39524^2 .

It is a super-2 number, since 2×2193462452² = 9622555056667704608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2193462457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5173049 + ... + 5173472.

It is an arithmetic number, because the mean of its divisors is an integer number (325915443).

Almost surely, 2^2193462452 is an apocalyptic number.

It is an amenable number.

2193462452 is a deficient number, since it is larger than the sum of its proper divisors (1717522864).

2193462452 is a wasteful number, since it uses less digits than its factorization.

2193462452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10346578 (or 10346576 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 2193462452 is about 46834.4152520345. The cubic root of 2193462452 is about 1299.3018839473.

The spelling of 2193462452 in words is "two billion, one hundred ninety-three million, four hundred sixty-two thousand, four hundred fifty-two".