1716545253 has 24 divisors (see below), whose sum is σ = 2438265888. Its totient is φ = 1073929248.

The previous prime is 1716545219. The next prime is 1716545261. The reversal of 1716545253 is 3525456171.

It is not a de Polignac number, because 1716545253 - 2¹³ = 1716537061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1716545263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108475 + ... + 123287.

It is an arithmetic number, because the mean of its divisors is an integer number (101594412).

Almost surely, 2^1716545253 is an apocalyptic number.

It is an amenable number.

1716545253 is a deficient number, since it is larger than the sum of its proper divisors (721720635).

1716545253 is a wasteful number, since it uses less digits than its factorization.

1716545253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14961 (or 14942 counting only the distinct ones).

The product of its digits is 126000, while the sum is 39.

The square root of 1716545253 is about 41431.2110974323. The cubic root of 1716545253 is about 1197.3425575383.

The spelling of 1716545253 in words is "one billion, seven hundred sixteen million, five hundred forty-five thousand, two hundred fifty-three".