8454210140 has 24 divisors (see below), whose sum is σ = 17756247600. Its totient is φ = 3381225728.

The previous prime is 8454210103. The next prime is 8454210169. The reversal of 8454210140 is 410124548.

It is a congruent number.

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, 149684 + ... + 198276.

It is an arithmetic number, because the mean of its divisors is an integer number (739843650).

Almost surely, 2^8454210140 is an apocalyptic number.

It is an amenable number.

8454210140 is an abundant number, since it is smaller than the sum of its proper divisors (9302037460).

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

8454210140 is a wasteful number, since it uses less digits than its factorization.

8454210140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57301 (or 57299 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 8454210140 is about 91946.7788451559. The cubic root of 8454210140 is about 2037.1562757898.

Adding to 8454210140 its reverse (410124548), we get a palindrome (8864334688).

The spelling of 8454210140 in words is "eight billion, four hundred fifty-four million, two hundred ten thousand, one hundred forty".