169363453 has 16 divisors (see below), whose sum is σ = 200880000. Its totient is φ = 142691136.

The previous prime is 169363423. The next prime is 169363459. The reversal of 169363453 is 354363961.

It is not a de Polignac number, because 169363453 - 2¹³ = 169355261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169363459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16053 + ... + 24421.

It is an arithmetic number, because the mean of its divisors is an integer number (12555000).

Almost surely, 2^169363453 is an apocalyptic number.

It is an amenable number.

169363453 is a deficient number, since it is larger than the sum of its proper divisors (31516547).

169363453 is an frugal number, since it uses more digits than its factorization.

169363453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8449 (or 8435 counting only the distinct ones).

The product of its digits is 174960, while the sum is 40.

The square root of 169363453 is about 13013.9714537877. The cubic root of 169363453 is about 553.2735387638.

The spelling of 169363453 in words is "one hundred sixty-nine million, three hundred sixty-three thousand, four hundred fifty-three".