1063213462 has 4 divisors (see below), whose sum is σ = 1594820196. Its totient is φ = 531606730.

The previous prime is 1063213451. The next prime is 1063213477. The reversal of 1063213462 is 2643123601.

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

It is a super-2 number, since 2×1063213462² = 2260845731556050888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063213462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265803364 + ... + 265803367.

It is an arithmetic number, because the mean of its divisors is an integer number (398705049).

Almost surely, 2^1063213462 is an apocalyptic number.

1063213462 is a deficient number, since it is larger than the sum of its proper divisors (531606734).

1063213462 is an equidigital number, since it uses as much as digits as its factorization.

1063213462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531606733.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1063213462 is about 32606.9541969194. The cubic root of 1063213462 is about 1020.6421248311.

The spelling of 1063213462 in words is "one billion, sixty-three million, two hundred thirteen thousand, four hundred sixty-two".