853462485420 has 96 divisors (see below), whose sum is σ = 2583454137600. Its totient is φ = 209784225024.

The previous prime is 853462485413. The next prime is 853462485437. The reversal of 853462485420 is 24584264358.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10074730 + ... + 10159089.

It is an arithmetic number, because the mean of its divisors is an integer number (26910980600).

Almost surely, 2^853462485420 is an apocalyptic number.

It is an amenable number.

853462485420 is an abundant number, since it is smaller than the sum of its proper divisors (1729991652180).

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

853462485420 is a wasteful number, since it uses less digits than its factorization.

853462485420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20233887 (or 20233885 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 51.

The spelling of 853462485420 in words is "eight hundred fifty-three billion, four hundred sixty-two million, four hundred eighty-five thousand, four hundred twenty".