102104452 has 24 divisors (see below), whose sum is σ = 192471552. Its totient is φ = 47256000.

The previous prime is 102104437. The next prime is 102104531. The reversal of 102104452 is 254401201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15049 + ... + 20752.

It is an arithmetic number, because the mean of its divisors is an integer number (8019648).

Almost surely, 2^102104452 is an apocalyptic number.

It is an amenable number.

102104452 is a deficient number, since it is larger than the sum of its proper divisors (90367100).

102104452 is a wasteful number, since it uses less digits than its factorization.

102104452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35859 (or 35857 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 102104452 is about 10104.6747597337. The cubic root of 102104452 is about 467.3923066873.

Adding to 102104452 its reverse (254401201), we get a palindrome (356505653).

The spelling of 102104452 in words is "one hundred two million, one hundred four thousand, four hundred fifty-two".