1063450312 has 8 divisors (see below), whose sum is σ = 1993969350. Its totient is φ = 531725152.

The previous prime is 1063450309. The next prime is 1063450313. The reversal of 1063450312 is 2130543601.

It can be written as a sum of positive squares in only one way, i.e., 723932836 + 339517476 = 26906^2 + 18426^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1063450312² = 2261853132185794688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063450313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66465637 + ... + 66465652.

Almost surely, 2^1063450312 is an apocalyptic number.

It is an amenable number.

1063450312 is a deficient number, since it is larger than the sum of its proper divisors (930519038).

1063450312 is a wasteful number, since it uses less digits than its factorization.

1063450312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132931295 (or 132931291 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1063450312 is about 32610.5858886344. The cubic root of 1063450312 is about 1020.7179080260.

Adding to 1063450312 its reverse (2130543601), we get a palindrome (3193993913).

The spelling of 1063450312 in words is "one billion, sixty-three million, four hundred fifty thousand, three hundred twelve".