1150437459 has 4 divisors (see below), whose sum is σ = 1533916616. Its totient is φ = 766958304.

The previous prime is 1150437427. The next prime is 1150437461. The reversal of 1150437459 is 9547340511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9547340511 = 3 ⋅3182446837.

It is not a de Polignac number, because 1150437459 - 2⁵ = 1150437427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150437419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191739574 + ... + 191739579.

It is an arithmetic number, because the mean of its divisors is an integer number (383479154).

Almost surely, 2^1150437459 is an apocalyptic number.

1150437459 is a deficient number, since it is larger than the sum of its proper divisors (383479157).

1150437459 is an equidigital number, since it uses as much as digits as its factorization.

1150437459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383479156.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 1150437459 is about 33918.0992834209. The cubic root of 1150437459 is about 1047.8223830619.

The spelling of 1150437459 in words is "one billion, one hundred fifty million, four hundred thirty-seven thousand, four hundred fifty-nine".