1150745472 has 96 divisors (see below), whose sum is σ = 3318023280. Its totient is φ = 382814208.

The previous prime is 1150745471. The next prime is 1150745503. The reversal of 1150745472 is 2745470511.

1150745472 is a `hidden beast` number, since 115 + 0 + 74 + 5 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150745471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1113468 + ... + 1114500.

Almost surely, 2^1150745472 is an apocalyptic number.

1150745472 is a gapful number since it is divisible by the number (12) 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 1150745472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1659011640).

1150745472 is an abundant number, since it is smaller than the sum of its proper divisors (2167277808).

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

1150745472 is a wasteful number, since it uses less digits than its factorization.

1150745472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020 (or 2005 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 1150745472 is about 33922.6395199430. The cubic root of 1150745472 is about 1047.9158878165.

The spelling of 1150745472 in words is "one billion, one hundred fifty million, seven hundred forty-five thousand, four hundred seventy-two".