2054164400902 has 8 divisors (see below), whose sum is σ = 3133471120200. Its totient is φ = 1009674027504.

The previous prime is 2054164400863. The next prime is 2054164400909. The reversal of 2054164400902 is 2090044614502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054164400909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8704086327 + ... + 8704086562.

It is an arithmetic number, because the mean of its divisors is an integer number (391683890025).

Almost surely, 2^{2054164400902} is an apocalyptic number.

2054164400902 is a deficient number, since it is larger than the sum of its proper divisors (1079306719298).

2054164400902 is a wasteful number, since it uses less digits than its factorization.

2054164400902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17408172950.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 2054164400902 in words is "two trillion, fifty-four billion, one hundred sixty-four million, four hundred thousand, nine hundred two".