1150313644 has 24 divisors (see below), whose sum is σ = 2044341936. Its totient is φ = 566280000.

The previous prime is 1150313639. The next prime is 1150313663. The reversal of 1150313644 is 4463130511.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65259 + ... + 80989.

It is an arithmetic number, because the mean of its divisors is an integer number (85180914).

Almost surely, 2^1150313644 is an apocalyptic number.

It is an amenable number.

1150313644 is a deficient number, since it is larger than the sum of its proper divisors (894028292).

1150313644 is a wasteful number, since it uses less digits than its factorization.

1150313644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16017 (or 16015 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1150313644 is about 33916.2740288493. The cubic root of 1150313644 is about 1047.7847913378.

The spelling of 1150313644 in words is "one billion, one hundred fifty million, three hundred thirteen thousand, six hundred forty-four".