1150590464 has 80 divisors (see below), whose sum is σ = 2471748048. Its totient is φ = 533102592.

The previous prime is 1150590461. The next prime is 1150590473. The reversal of 1150590464 is 4640950511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150590461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582182 + ... + 584154.

Almost surely, 2^1150590464 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 1150590464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1235874024).

1150590464 is an abundant number, since it is smaller than the sum of its proper divisors (1321157584).

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

1150590464 is an equidigital number, since it uses as much as digits as its factorization.

1150590464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075 (or 2059 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 1150590464 is about 33920.3547151264. The cubic root of 1150590464 is about 1047.8688334957.

The spelling of 1150590464 in words is "one billion, one hundred fifty million, five hundred ninety thousand, four hundred sixty-four".