1406530045455 has 16 divisors (see below), whose sum is σ = 2259786037344. Its totient is φ = 747036702720.

The previous prime is 1406530045447. The next prime is 1406530045469. The reversal of 1406530045455 is 5545400356041.

It is not a de Polignac number, because 1406530045455 - 2³ = 1406530045447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194537194 + ... + 194544423.

It is an arithmetic number, because the mean of its divisors is an integer number (141236627334).

Almost surely, 2^{1406530045455} is an apocalyptic number.

1406530045455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1406530045455 is a deficient number, since it is larger than the sum of its proper divisors (853255991889).

1406530045455 is a wasteful number, since it uses less digits than its factorization.

1406530045455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389081866.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 1406530045455 in words is "one trillion, four hundred six billion, five hundred thirty million, forty-five thousand, four hundred fifty-five".