1478494522148 has 12 divisors (see below), whose sum is σ = 2956989044352. Its totient is φ = 633640509480.

The previous prime is 1478494522039. The next prime is 1478494522157. The reversal of 1478494522148 is 8412254948741.

1478494522148 is an admirable number.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26401687868 + ... + 26401687923.

It is an arithmetic number, because the mean of its divisors is an integer number (246415753696).

Almost surely, 2^{1478494522148} is an apocalyptic number.

It is an amenable number.

1478494522148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1478494522148 is a wasteful number, since it uses less digits than its factorization.

1478494522148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52803375802 (or 52803375800 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 59.

The spelling of 1478494522148 in words is "one trillion, four hundred seventy-eight billion, four hundred ninety-four million, five hundred twenty-two thousand, one hundred forty-eight".