2164504415410 has 48 divisors (see below), whose sum is σ = 4047985787976. Its totient is φ = 833274763776.

The previous prime is 2164504415371. The next prime is 2164504415453. The reversal of 2164504415410 is 145144054612.

It can be written as a sum of positive squares in 12 ways, for example, as 163153789929 + 2001350625481 = 403923^2 + 1414691^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2164504415410.

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 23 ways as a sum of consecutive naturals, for example, 2221192 + ... + 3043468.

Almost surely, 2^{2164504415410} is an apocalyptic number.

2164504415410 is a deficient number, since it is larger than the sum of its proper divisors (1883481372566).

2164504415410 is a wasteful number, since it uses less digits than its factorization.

2164504415410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822655 (or 822626 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The spelling of 2164504415410 in words is "two trillion, one hundred sixty-four billion, five hundred four million, four hundred fifteen thousand, four hundred ten".