1150635456 has 140 divisors (see below), whose sum is σ = 3433233672. Its totient is φ = 381030912.

The previous prime is 1150635427. The next prime is 1150635457. The reversal of 1150635456 is 6545360511.

1150635456 is a `hidden beast` number, since 1 + 1 + 50 + 63 + 545 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1150635456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150635457) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 896191 + ... + 897473.

Almost surely, 2^1150635456 is an apocalyptic number.

1150635456 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 1150635456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1716616836).

1150635456 is an abundant number, since it is smaller than the sum of its proper divisors (2282598216).

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

1150635456 is a wasteful number, since it uses less digits than its factorization.

1150635456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1150635456 is about 33921.0179092550. The cubic root of 1150635456 is about 1047.8824917293.

Adding to 1150635456 its reverse (6545360511), we get a palindrome (7695995967).

The spelling of 1150635456 in words is "one billion, one hundred fifty million, six hundred thirty-five thousand, four hundred fifty-six".