1446912974556 has 96 divisors (see below), whose sum is σ = 4287367848960. Its totient is φ = 413382657600.

The previous prime is 1446912974543. The next prime is 1446912974557. The reversal of 1446912974556 is 6554792196441.

1446912974556 is a `hidden beast` number, since 1 + 4 + 4 + 6 + 9 + 1 + 2 + 9 + 74 + 556 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 1446912974493 and 1446912974502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446912974557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20581786 + ... + 20651966.

It is an arithmetic number, because the mean of its divisors is an integer number (44660081760).

Almost surely, 2^{1446912974556} is an apocalyptic number.

It is an amenable number.

1446912974556 is an abundant number, since it is smaller than the sum of its proper divisors (2840454874404).

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

1446912974556 is a wasteful number, since it uses less digits than its factorization.

1446912974556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97472 (or 97464 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The spelling of 1446912974556 in words is "one trillion, four hundred forty-six billion, nine hundred twelve million, nine hundred seventy-four thousand, five hundred fifty-six".