1150243534 has 16 divisors (see below), whose sum is σ = 1882932480. Its totient is φ = 522639160.

The previous prime is 1150243519. The next prime is 1150243543. The reversal of 1150243534 is 4353420511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60237 + ... + 76999.

It is an arithmetic number, because the mean of its divisors is an integer number (117683280).

Almost surely, 2^1150243534 is an apocalyptic number.

1150243534 is a deficient number, since it is larger than the sum of its proper divisors (732688946).

1150243534 is a wasteful number, since it uses less digits than its factorization.

1150243534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19895.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1150243534 is about 33915.2404384813. The cubic root of 1150243534 is about 1047.7635039018.

The spelling of 1150243534 in words is "one billion, one hundred fifty million, two hundred forty-three thousand, five hundred thirty-four".