1011305463 has 48 divisors (see below), whose sum is σ = 1593446400. Its totient is φ = 568814400.

The previous prime is 1011305453. The next prime is 1011305479. The reversal of 1011305463 is 3645031101.

It is not a de Polignac number, because 1011305463 - 2⁵ = 1011305431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011305453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5081838 + ... + 5082036.

It is an arithmetic number, because the mean of its divisors is an integer number (33196800).

Almost surely, 2^1011305463 is an apocalyptic number.

1011305463 is a deficient number, since it is larger than the sum of its proper divisors (582140937).

1011305463 is a wasteful number, since it uses less digits than its factorization.

1011305463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1011305463 is about 31801.0292757955. The cubic root of 1011305463 is about 1003.7543746976.

Adding to 1011305463 its reverse (3645031101), we get a palindrome (4656336564).

The spelling of 1011305463 in words is "one billion, eleven million, three hundred five thousand, four hundred sixty-three".