1125524663 has 2 divisors, whose sum is σ = 1125524664. Its totient is φ = 1125524662.

The previous prime is 1125524611. The next prime is 1125524681. The reversal of 1125524663 is 3664255211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1125524663 - 2⁶ = 1125524599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125524063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562762331 + 562762332.

It is an arithmetic number, because the mean of its divisors is an integer number (562762332).

Almost surely, 2^1125524663 is an apocalyptic number.

1125524663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125524663 is an equidigital number, since it uses as much as digits as its factorization.

1125524663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

The square root of 1125524663 is about 33548.8399650420. The cubic root of 1125524663 is about 1040.2035668456.

Adding to 1125524663 its reverse (3664255211), we get a palindrome (4789779874).

The spelling of 1125524663 in words is "one billion, one hundred twenty-five million, five hundred twenty-four thousand, six hundred sixty-three".