2213689462 has 4 divisors (see below), whose sum is σ = 3320534196. Its totient is φ = 1106844730.

The previous prime is 2213689453. The next prime is 2213689469. The reversal of 2213689462 is 2649863122.

2213689462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2649863122 = 2 ⋅1324931561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213689469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553422364 + ... + 553422367.

It is an arithmetic number, because the mean of its divisors is an integer number (830133549).

Almost surely, 2^2213689462 is an apocalyptic number.

2213689462 is a deficient number, since it is larger than the sum of its proper divisors (1106844734).

2213689462 is a wasteful number, since it uses less digits than its factorization.

2213689462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106844733.

The product of its digits is 248832, while the sum is 43.

The square root of 2213689462 is about 47049.8614450670. The cubic root of 2213689462 is about 1303.2835067210.

The spelling of 2213689462 in words is "two billion, two hundred thirteen million, six hundred eighty-nine thousand, four hundred sixty-two".