102454 has 8 divisors (see below), whose sum is σ = 167688. Its totient is φ = 46560.

The previous prime is 102451. The next prime is 102461. The reversal of 102454 is 454201.

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

It is a d-powerful number, because it can be written as 1 + 0 + 4⁵ + 2¹⁵ + 5⁵ + 4⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2307 + ... + 2350.

It is an arithmetic number, because the mean of its divisors is an integer number (20961).

2¹⁰²⁴⁵⁴ is an apocalyptic number.

102454 is a deficient number, since it is larger than the sum of its proper divisors (65234).

102454 is a wasteful number, since it uses less digits than its factorization.

102454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 102454 is about 320.0843638793. The cubic root of 102454 is about 46.7925061661.

Adding to 102454 its reverse (454201), we get a palindrome (556655).

The spelling of 102454 in words is "one hundred two thousand, four hundred fifty-four".