1125448526 has 8 divisors (see below), whose sum is σ = 1688452344. Its totient is φ = 562631080.

The previous prime is 1125448517. The next prime is 1125448529. The reversal of 1125448526 is 6258445211.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1125448526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125448529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30365 + ... + 56328.

It is an arithmetic number, because the mean of its divisors is an integer number (211056543).

Almost surely, 2^1125448526 is an apocalyptic number.

1125448526 is a deficient number, since it is larger than the sum of its proper divisors (563003818).

1125448526 is an equidigital number, since it uses as much as digits as its factorization.

1125448526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93186.

The product of its digits is 76800, while the sum is 38.

The square root of 1125448526 is about 33547.7052270345. The cubic root of 1125448526 is about 1040.1801111875.

The spelling of 1125448526 in words is "one billion, one hundred twenty-five million, four hundred forty-eight thousand, five hundred twenty-six".