1125262463 has 8 divisors (see below), whose sum is σ = 1244573568. Its totient is φ = 1010630304.

The previous prime is 1125262447. The next prime is 1125262471. The reversal of 1125262463 is 3642625211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1125262463 - 2⁴ = 1125262447 is a prime.

It is a super-2 number, since 2×1125262463² = 2532431221273652738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125262483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1169231 + ... + 1170192.

It is an arithmetic number, because the mean of its divisors is an integer number (155571696).

Almost surely, 2^1125262463 is an apocalyptic number.

1125262463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1125262463 is a deficient number, since it is larger than the sum of its proper divisors (119311105).

1125262463 is a wasteful number, since it uses less digits than its factorization.

1125262463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339473.

The product of its digits is 17280, while the sum is 32.

The square root of 1125262463 is about 33544.9320017197. The cubic root of 1125262463 is about 1040.1227859837.

Adding to 1125262463 its reverse (3642625211), we get a palindrome (4767887674).

The spelling of 1125262463 in words is "one billion, one hundred twenty-five million, two hundred sixty-two thousand, four hundred sixty-three".