1021484852 has 12 divisors (see below), whose sum is σ = 1810226880. Its totient is φ = 504277176.

The previous prime is 1021484843. The next prime is 1021484869. The reversal of 1021484852 is 2584841201.

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 3 ways as a sum of consecutive naturals, for example, 1615958 + ... + 1616589.

It is an arithmetic number, because the mean of its divisors is an integer number (150852240).

Almost surely, 2^1021484852 is an apocalyptic number.

It is an amenable number.

1021484852 is a deficient number, since it is larger than the sum of its proper divisors (788742028).

1021484852 is a wasteful number, since it uses less digits than its factorization.

1021484852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232630 (or 3232628 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 1021484852 is about 31960.6766511599. The cubic root of 1021484852 is about 1007.1109321221.

The spelling of 1021484852 in words is "one billion, twenty-one million, four hundred eighty-four thousand, eight hundred fifty-two".