102454400404 has 96 divisors (see below), whose sum is σ = 193700408832. Its totient is φ = 47308800000.

The previous prime is 102454400387. The next prime is 102454400449. The reversal of 102454400404 is 404004454201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63993204 + ... + 63994804.

It is an arithmetic number, because the mean of its divisors is an integer number (2017712592).

Almost surely, 2^102454400404 is an apocalyptic number.

It is an amenable number.

102454400404 is a deficient number, since it is larger than the sum of its proper divisors (91246008428).

102454400404 is a wasteful number, since it uses less digits than its factorization.

102454400404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897 (or 1895 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 102454400404 its reverse (404004454201), we get a palindrome (506458854605).

The spelling of 102454400404 in words is "one hundred two billion, four hundred fifty-four million, four hundred thousand, four hundred four".