1749953288164 has 27 divisors (see below), whose sum is σ = 3070090810843. Its totient is φ = 872789959808.

The previous prime is 1749953288159. The next prime is 1749953288267. The reversal of 1749953288164 is 4618823599471.

The square root of 1749953288164 is 1322858.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1562395001764 + 187558286400 = 1249958^2 + 433080^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1749953288164.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1791149244 + ... + 1791150220.

Almost surely, 2^{1749953288164} is an apocalyptic number.

1749953288164 is the 1322858-th square number.

It is an amenable number.

1749953288164 is a deficient number, since it is larger than the sum of its proper divisors (1320137522679).

1749953288164 is an frugal number, since it uses more digits than its factorization.

1749953288164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312 (or 1656 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 67.

The spelling of 1749953288164 in words is "one trillion, seven hundred forty-nine billion, nine hundred fifty-three million, two hundred eighty-eight thousand, one hundred sixty-four".