1063512442 has 8 divisors (see below), whose sum is σ = 1613193300. Its totient is φ = 525781344.

The previous prime is 1063512431. The next prime is 1063512451. The reversal of 1063512442 is 2442153601.

It can be written as a sum of positive squares in 2 ways, for example, as 1062825201 + 687241 = 32601^2 + 829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1063512442² = 2262117428577606728, 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 1063512442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2987217 + ... + 2987572.

Almost surely, 2^1063512442 is an apocalyptic number.

1063512442 is a deficient number, since it is larger than the sum of its proper divisors (549680858).

1063512442 is an equidigital number, since it uses as much as digits as its factorization.

1063512442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5974880.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1063512442 is about 32611.5384795014. The cubic root of 1063512442 is about 1020.7377854532.

The spelling of 1063512442 in words is "one billion, sixty-three million, five hundred twelve thousand, four hundred forty-two".