1150074532 has 6 divisors (see below), whose sum is σ = 2012630438. Its totient is φ = 575037264.

The previous prime is 1150074509. The next prime is 1150074533. The reversal of 1150074532 is 2354700511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 815330916 + 334743616 = 28554^2 + 18296^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1150074532.

It is not an unprimeable number, because it can be changed into a prime (1150074533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143759313 + ... + 143759320.

Almost surely, 2^1150074532 is an apocalyptic number.

It is an amenable number.

1150074532 is a deficient number, since it is larger than the sum of its proper divisors (862555906).

1150074532 is a wasteful number, since it uses less digits than its factorization.

1150074532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287518637 (or 287518635 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 1150074532 is about 33912.7488122093. The cubic root of 1150074532 is about 1047.7121864212.

The spelling of 1150074532 in words is "one billion, one hundred fifty million, seventy-four thousand, five hundred thirty-two".