8451134190 has 48 divisors (see below), whose sum is σ = 22786768368. Its totient is φ = 2253635136.

The previous prime is 8451134171. The next prime is 8451134233. The reversal of 8451134190 is 914311548.

8451134190 is a `hidden beast` number, since 8 + 451 + 13 + 4 + 190 = 666.

It is a super-2 number, since 2×8451134190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1736487 + ... + 1741346.

It is an arithmetic number, because the mean of its divisors is an integer number (474724341).

Almost surely, 2^8451134190 is an apocalyptic number.

8451134190 is an abundant number, since it is smaller than the sum of its proper divisors (14335634178).

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

8451134190 is a wasteful number, since it uses less digits than its factorization.

8451134190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477855 (or 3477843 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 8451134190 is about 91930.0505275614. The cubic root of 8451134190 is about 2036.9091819019.

The spelling of 8451134190 in words is "eight billion, four hundred fifty-one million, one hundred thirty-four thousand, one hundred ninety".