1474655521056 has 24 divisors (see below), whose sum is σ = 3870970743024. Its totient is φ = 491551840320.

The previous prime is 1474655520983. The next prime is 1474655521061. The reversal of 1474655521056 is 6501255564741.

It is a tau number, because it is divible by the number of its divisors (24).

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, 7680497410 + ... + 7680497601.

It is an arithmetic number, because the mean of its divisors is an integer number (161290447626).

Almost surely, 2^{1474655521056} is an apocalyptic number.

1474655521056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1474655521056 is an abundant number, since it is smaller than the sum of its proper divisors (2396315221968).

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

1474655521056 is a wasteful number, since it uses less digits than its factorization.

1474655521056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15360995024 (or 15360995016 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 51.

The spelling of 1474655521056 in words is "one trillion, four hundred seventy-four billion, six hundred fifty-five million, five hundred twenty-one thousand, fifty-six".