102453876 has 96 divisors (see below), whose sum is σ = 309415680. Its totient is φ = 28708992.

The previous prime is 102453859. The next prime is 102453877. The reversal of 102453876 is 678354201.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 102453876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102453877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38790 + ... + 41346.

It is an arithmetic number, because the mean of its divisors is an integer number (3223080).

Almost surely, 2^102453876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102453876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154707840).

102453876 is an abundant number, since it is smaller than the sum of its proper divisors (206961804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102453876 is a wasteful number, since it uses less digits than its factorization.

102453876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630 (or 2622 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 102453876 is about 10121.9502073464. The cubic root of 102453876 is about 467.9248728848.

The spelling of 102453876 in words is "one hundred two million, four hundred fifty-three thousand, eight hundred seventy-six".