420463654054 has 32 divisors (see below), whose sum is σ = 650363205600. Its totient is φ = 203723050752.

The previous prime is 420463654043. The next prime is 420463654063. The reversal of 420463654054 is 450456364024.

It is a self number, because there is not a number n which added to its sum of digits gives 420463654054.

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 15 ways as a sum of consecutive naturals, for example, 29709772 + ... + 29723920.

It is an arithmetic number, because the mean of its divisors is an integer number (20323850175).

Almost surely, 2^420463654054 is an apocalyptic number.

420463654054 is a deficient number, since it is larger than the sum of its proper divisors (229899551546).

420463654054 is a wasteful number, since it uses less digits than its factorization.

420463654054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15784.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 420463654054 in words is "four hundred twenty billion, four hundred sixty-three million, six hundred fifty-four thousand, fifty-four".