1126497456 has 300 divisors, whose sum is σ = 3860499192. Its totient is φ = 317447424.

The previous prime is 1126497397. The next prime is 1126497481. The reversal of 1126497456 is 6547946211.

1126497456 is a `hidden beast` number, since 112 + 6 + 497 + 45 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 15431436 + ... + 15431508.

Almost surely, 2^1126497456 is an apocalyptic number.

1126497456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126497456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1930249596).

1126497456 is an abundant number, since it is smaller than the sum of its proper divisors (2734001736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126497456 is an frugal number, since it uses more digits than its factorization.

1126497456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 85 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 1126497456 is about 33563.3349951997. The cubic root of 1126497456 is about 1040.5031638222.

The spelling of 1126497456 in words is "one billion, one hundred twenty-six million, four hundred ninety-seven thousand, four hundred fifty-six".