1404530551406 has 16 divisors (see below), whose sum is σ = 2114813526000. Its totient is φ = 699594055488.

The previous prime is 1404530551393. The next prime is 1404530551421. The reversal of 1404530551406 is 6041550354041.

It is a self number, because there is not a number n which added to its sum of digits gives 1404530551406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1764770 + ... + 2433818.

It is an arithmetic number, because the mean of its divisors is an integer number (132175845375).

Almost surely, 2^{1404530551406} is an apocalyptic number.

1404530551406 is a deficient number, since it is larger than the sum of its proper divisors (710282974594).

1404530551406 is a wasteful number, since it uses less digits than its factorization.

1404530551406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673043.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 1404530551406 in words is "one trillion, four hundred four billion, five hundred thirty million, five hundred fifty-one thousand, four hundred six".