1150533054 has 24 divisors (see below), whose sum is σ = 2719442232. Its totient is φ = 348646320.

The previous prime is 1150533053. The next prime is 1150533067. The reversal of 1150533054 is 4503350511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150533053) 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, 2905189 + ... + 2905584.

It is an arithmetic number, because the mean of its divisors is an integer number (113310093).

Almost surely, 2^1150533054 is an apocalyptic number.

1150533054 is an abundant number, since it is smaller than the sum of its proper divisors (1568909178).

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

1150533054 is a wasteful number, since it uses less digits than its factorization.

1150533054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810792 (or 5810789 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1150533054 is about 33919.5084575234. The cubic root of 1150533054 is about 1047.8514050094.

Adding to 1150533054 its reverse (4503350511), we get a palindrome (5653883565).

The spelling of 1150533054 in words is "one billion, one hundred fifty million, five hundred thirty-three thousand, fifty-four".