1150553214 has 16 divisors (see below), whose sum is σ = 2556785040. Its totient is φ = 383517720.

The previous prime is 1150553213. The next prime is 1150553273. The reversal of 1150553214 is 4123550511.

1150553214 is a `hidden beast` number, since 115 + 0 + 5 + 532 + 14 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150553213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10653217 + ... + 10653324.

It is an arithmetic number, because the mean of its divisors is an integer number (159799065).

Almost surely, 2^1150553214 is an apocalyptic number.

1150553214 is an abundant number, since it is smaller than the sum of its proper divisors (1406231826).

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

1150553214 is a wasteful number, since it uses less digits than its factorization.

1150553214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21306552 (or 21306546 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1150553214 is about 33919.8056303393. The cubic root of 1150553214 is about 1047.8575252336.

The spelling of 1150553214 in words is "one billion, one hundred fifty million, five hundred fifty-three thousand, two hundred fourteen".