1152250998 has 16 divisors (see below), whose sum is σ = 2305138176. Its totient is φ = 383977640.

The previous prime is 1152250963. The next prime is 1152251011. The reversal of 1152250998 is 8990522511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086 + ... + 48017.

It is an arithmetic number, because the mean of its divisors is an integer number (144071136).

Almost surely, 2^1152250998 is an apocalyptic number.

1152250998 is an abundant number, since it is smaller than the sum of its proper divisors (1152887178).

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

1152250998 is a wasteful number, since it uses less digits than its factorization.

1152250998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53019.

The product of its (nonzero) digits is 64800, while the sum is 42.

The square root of 1152250998 is about 33944.8228453177. The cubic root of 1152250998 is about 1048.3726865123.

The spelling of 1152250998 in words is "one billion, one hundred fifty-two million, two hundred fifty thousand, nine hundred ninety-eight".