102453108 has 12 divisors (see below), whose sum is σ = 239057280. Its totient is φ = 34151032.

The previous prime is 102453107. The next prime is 102453157. The reversal of 102453108 is 801354201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102453107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4268868 + ... + 4268891.

It is an arithmetic number, because the mean of its divisors is an integer number (19921440).

Almost surely, 2^102453108 is an apocalyptic number.

It is an amenable number.

102453108 is an abundant number, since it is smaller than the sum of its proper divisors (136604172).

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

102453108 is a wasteful number, since it uses less digits than its factorization.

102453108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8537766 (or 8537764 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 102453108 is about 10121.9122699221. The cubic root of 102453108 is about 467.9237036848.

The spelling of 102453108 in words is "one hundred two million, four hundred fifty-three thousand, one hundred eight".