8102625400 has 48 divisors (see below), whose sum is σ = 18986999040. Its totient is φ = 3215520000.

The previous prime is 8102625367. The next prime is 8102625409. The reversal of 8102625400 is 45262018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8102625409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134101 + ... + 184900.

It is an arithmetic number, because the mean of its divisors is an integer number (395562480).

Almost surely, 2^8102625400 is an apocalyptic number.

It is an amenable number.

8102625400 is an abundant number, since it is smaller than the sum of its proper divisors (10884373640).

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

8102625400 is a wasteful number, since it uses less digits than its factorization.

8102625400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319144 (or 319135 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 8102625400 is about 90014.5843738669. The cubic root of 8102625400 is about 2008.5158057299.

Adding to 8102625400 its reverse (45262018), we get a palindrome (8147887418).

The spelling of 8102625400 in words is "eight billion, one hundred two million, six hundred twenty-five thousand, four hundred".