1485644020422 has 32 divisors (see below), whose sum is σ = 2991140317440. Its totient is φ = 491906344800.

The previous prime is 1485644020381. The next prime is 1485644020433. The reversal of 1485644020422 is 2240204465841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20151604 + ... + 20225192.

It is an arithmetic number, because the mean of its divisors is an integer number (93473134920).

Almost surely, 2^{1485644020422} is an apocalyptic number.

1485644020422 is an abundant number, since it is smaller than the sum of its proper divisors (1505496297018).

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

1485644020422 is a wasteful number, since it uses less digits than its factorization.

1485644020422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96028.

The product of its (nonzero) digits is 491520, while the sum is 42.

The spelling of 1485644020422 in words is "one trillion, four hundred eighty-five billion, six hundred forty-four million, twenty thousand, four hundred twenty-two".