1151015244 has 48 divisors (see below), whose sum is σ = 2813776896. Its totient is φ = 365745600.

The previous prime is 1151015233. The next prime is 1151015251. The reversal of 1151015244 is 4425101511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1834 + ... + 48014.

It is an arithmetic number, because the mean of its divisors is an integer number (58620352).

Almost surely, 2^1151015244 is an apocalyptic number.

It is an amenable number.

1151015244 is an abundant number, since it is smaller than the sum of its proper divisors (1662761652).

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

1151015244 is a wasteful number, since it uses less digits than its factorization.

1151015244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46286 (or 46284 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1151015244 is about 33926.6155694906. The cubic root of 1151015244 is about 1047.9977698902.

Adding to 1151015244 its reverse (4425101511), we get a palindrome (5576116755).

The spelling of 1151015244 in words is "one billion, one hundred fifty-one million, fifteen thousand, two hundred forty-four".