1020854602 has 8 divisors (see below), whose sum is σ = 1531466496. Its totient is φ = 510365772.

The previous prime is 1020854567. The next prime is 1020854633. The reversal of 1020854602 is 2064580201.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 6058 + ... + 45589.

It is an arithmetic number, because the mean of its divisors is an integer number (191433312).

Almost surely, 2^1020854602 is an apocalyptic number.

1020854602 is a deficient number, since it is larger than the sum of its proper divisors (510611894).

1020854602 is an equidigital number, since it uses as much as digits as its factorization.

1020854602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61532.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1020854602 is about 31950.8153573583. The cubic root of 1020854602 is about 1006.9037623827.

The spelling of 1020854602 in words is "one billion, twenty million, eight hundred fifty-four thousand, six hundred two".