1150134534 has 24 divisors (see below), whose sum is σ = 2572345152. Its totient is φ = 371010960.

The previous prime is 1150134533. The next prime is 1150134539. The reversal of 1150134534 is 4354310511.

It is a happy number.

1150134534 is a `hidden beast` number, since 115 + 0 + 13 + 4 + 534 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1150134498 and 1150134507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150134533) 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, 1030029 + ... + 1031144.

It is an arithmetic number, because the mean of its divisors is an integer number (107181048).

Almost surely, 2^1150134534 is an apocalyptic number.

1150134534 is an abundant number, since it is smaller than the sum of its proper divisors (1422210618).

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

1150134534 is a wasteful number, since it uses less digits than its factorization.

1150134534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061212 (or 2061209 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1150134534 is about 33913.6334532294. The cubic root of 1150134534 is about 1047.7304066123.

The spelling of 1150134534 in words is "one billion, one hundred fifty million, one hundred thirty-four thousand, five hundred thirty-four".