1112451563 has 2 divisors, whose sum is σ = 1112451564. Its totient is φ = 1112451562.

The previous prime is 1112451541. The next prime is 1112451619. The reversal of 1112451563 is 3651542111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112451563 - 2⁶ = 1112451499 is a prime.

It is a super-2 number, since 2×1112451563² = 2475096960042285938, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1114451563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556225781 + 556225782.

It is an arithmetic number, because the mean of its divisors is an integer number (556225782).

Almost surely, 2^1112451563 is an apocalyptic number.

1112451563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112451563 is an equidigital number, since it uses as much as digits as its factorization.

1112451563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 29.

The square root of 1112451563 is about 33353.4340510839. The cubic root of 1112451563 is about 1036.1605108383.

Adding to 1112451563 its reverse (3651542111), we get a palindrome (4763993674).

The spelling of 1112451563 in words is "one billion, one hundred twelve million, four hundred fifty-one thousand, five hundred sixty-three".