1126552464 has 120 divisors (see below), whose sum is σ = 3351348000. Its totient is φ = 352041984.

The previous prime is 1126552459. The next prime is 1126552499. The reversal of 1126552464 is 4642556211.

1126552464 is a `hidden beast` number, since 1 + 12 + 65 + 524 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 750787 + ... + 752285.

It is an arithmetic number, because the mean of its divisors is an integer number (27927900).

Almost surely, 2^1126552464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126552464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1675674000).

1126552464 is an abundant number, since it is smaller than the sum of its proper divisors (2224795536).

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

1126552464 is a wasteful number, since it uses less digits than its factorization.

1126552464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837 (or 1828 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 1126552464 is about 33564.1544508423. The cubic root of 1126552464 is about 1040.5200998174.

The spelling of 1126552464 in words is "one billion, one hundred twenty-six million, five hundred fifty-two thousand, four hundred sixty-four".