1154112050 has 48 divisors (see below), whose sum is σ = 2642039232. Its totient is φ = 365256000.

The previous prime is 1154112049. The next prime is 1154112073. The reversal of 1154112050 is 502114511.

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 23 ways as a sum of consecutive naturals, for example, 122276 + ... + 131375.

It is an arithmetic number, because the mean of its divisors is an integer number (55042484).

Almost surely, 2^1154112050 is an apocalyptic number.

1154112050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1154112050 is an abundant number, since it is smaller than the sum of its proper divisors (1487927182).

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

1154112050 is a wasteful number, since it uses less digits than its factorization.

1154112050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253683 (or 253678 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1154112050 is about 33972.2246842917. The cubic root of 1154112050 is about 1048.9368074103.

Adding to 1154112050 its reverse (502114511), we get a palindrome (1656226561).

The spelling of 1154112050 in words is "one billion, one hundred fifty-four million, one hundred twelve thousand, fifty".