1063431245 has 16 divisors (see below), whose sum is σ = 1327215360. Its totient is φ = 817262784.

The previous prime is 1063431221. The next prime is 1063431251. The reversal of 1063431245 is 5421343601.

It is a cyclic number.

It is not a de Polignac number, because 1063431245 - 2¹⁴ = 1063414861 is a prime.

It is a super-2 number, since 2×1063431245² = 2261772025684500050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21767 + ... + 50996.

It is an arithmetic number, because the mean of its divisors is an integer number (82950960).

Almost surely, 2^1063431245 is an apocalyptic number.

It is an amenable number.

1063431245 is a deficient number, since it is larger than the sum of its proper divisors (263784115).

1063431245 is an equidigital number, since it uses as much as digits as its factorization.

1063431245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72884.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1063431245 is about 32610.2935436037. The cubic root of 1063431245 is about 1020.7118077113.

Adding to 1063431245 its reverse (5421343601), we get a palindrome (6484774846).

The spelling of 1063431245 in words is "one billion, sixty-three million, four hundred thirty-one thousand, two hundred forty-five".