2281474466964 has 180 divisors, whose sum is σ = 7492250385312. Its totient is φ = 592590699360.

The previous prime is 2281474466951. The next prime is 2281474466981. The reversal of 2281474466964 is 4696644741822.

2281474466964 is a `hidden beast` number, since 2 + 2 + 8 + 1 + 474 + 46 + 69 + 64 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3882354 + ... + 4431209.

Almost surely, 2^{2281474466964} is an apocalyptic number.

It is an amenable number.

2281474466964 is an abundant number, since it is smaller than the sum of its proper divisors (5210775918348).

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

2281474466964 is a wasteful number, since it uses less digits than its factorization.

2281474466964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8313608 (or 8313586 counting only the distinct ones).

The product of its digits is 111476736, while the sum is 63.

The spelling of 2281474466964 in words is "two trillion, two hundred eighty-one billion, four hundred seventy-four million, four hundred sixty-six thousand, nine hundred sixty-four".