1466534856404 has 12 divisors (see below), whose sum is σ = 2567861017428. Its totient is φ = 732860280000.

The previous prime is 1466534856383. The next prime is 1466534856419. The reversal of 1466534856404 is 4046584356641.

It can be written as a sum of positive squares in 2 ways, for example, as 572095576900 + 894439279504 = 756370^2 + 945748^2 .

It is a super-2 number, since 2×1466534856404² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1466534856404.

It is a congruent number.

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, 101778947 + ... + 101793354.

It is an arithmetic number, because the mean of its divisors is an integer number (213988418119).

Almost surely, 2^{1466534856404} is an apocalyptic number.

It is an amenable number.

1466534856404 is a deficient number, since it is larger than the sum of its proper divisors (1101326161024).

1466534856404 is a wasteful number, since it uses less digits than its factorization.

1466534856404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203574106 (or 203574104 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 56.

The spelling of 1466534856404 in words is "one trillion, four hundred sixty-six billion, five hundred thirty-four million, eight hundred fifty-six thousand, four hundred four".