6414512898 has 32 divisors (see below), whose sum is σ = 13514883840. Its totient is φ = 2024038800.

The previous prime is 6414512887. The next prime is 6414512911. The reversal of 6414512898 is 8982154146.

It is a super-2 number, since 2×6414512898² = 82291951437216716808, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127473 + ... + 170523.

It is an arithmetic number, because the mean of its divisors is an integer number (422340120).

Almost surely, 2^6414512898 is an apocalyptic number.

6414512898 is an abundant number, since it is smaller than the sum of its proper divisors (7100370942).

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

6414512898 is a wasteful number, since it uses less digits than its factorization.

6414512898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44382.

The product of its digits is 552960, while the sum is 48.

The square root of 6414512898 is about 80090.6542487948. The cubic root of 6414512898 is about 1858.0378678424.

The spelling of 6414512898 in words is "six billion, four hundred fourteen million, five hundred twelve thousand, eight hundred ninety-eight".