102164453 has 8 divisors (see below), whose sum is σ = 103095000. Its totient is φ = 101237760.

The previous prime is 102164401. The next prime is 102164467. The reversal of 102164453 is 354461201.

It can be written as a sum of positive squares in 4 ways, for example, as 1723969 + 100440484 = 1313^2 + 10022^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102164453 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 (102164053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81173 + ... + 82421.

It is an arithmetic number, because the mean of its divisors is an integer number (12886875).

Almost surely, 2^102164453 is an apocalyptic number.

It is an amenable number.

102164453 is a deficient number, since it is larger than the sum of its proper divisors (930547).

102164453 is a wasteful number, since it uses less digits than its factorization.

102164453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 102164453 is about 10107.6432960409. The cubic root of 102164453 is about 467.4838420831.

The spelling of 102164453 in words is "one hundred two million, one hundred sixty-four thousand, four hundred fifty-three".