981033452 has 24 divisors (see below), whose sum is σ = 1970500896. Its totient is φ = 418635648.

The previous prime is 981033439. The next prime is 981033457. The reversal of 981033452 is 254330189.

It is not an unprimeable number, because it can be changed into a prime (981033457) by changing a digit.

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, 68663 + ... + 81710.

It is an arithmetic number, because the mean of its divisors is an integer number (82104204).

Almost surely, 2^981033452 is an apocalyptic number.

It is an amenable number.

981033452 is an abundant number, since it is smaller than the sum of its proper divisors (989467444).

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

981033452 is a wasteful number, since it uses less digits than its factorization.

981033452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150617 (or 150615 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 981033452 is about 31321.4535422608. The cubic root of 981033452 is about 993.6374207765.

The spelling of 981033452 in words is "nine hundred eighty-one million, thirty-three thousand, four hundred fifty-two".