8451428414 has 32 divisors (see below), whose sum is σ = 15407007840. Its totient is φ = 3423772800.

The previous prime is 8451428387. The next prime is 8451428417. The reversal of 8451428414 is 4148241548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8451428417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501197 + ... + 517784.

It is an arithmetic number, because the mean of its divisors is an integer number (481468995).

Almost surely, 2^8451428414 is an apocalyptic number.

8451428414 is a deficient number, since it is larger than the sum of its proper divisors (6955579426).

8451428414 is a wasteful number, since it uses less digits than its factorization.

8451428414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019036.

The product of its digits is 163840, while the sum is 41.

The square root of 8451428414 is about 91931.6507738222. The cubic root of 8451428414 is about 2036.9328197790.

The spelling of 8451428414 in words is "eight billion, four hundred fifty-one million, four hundred twenty-eight thousand, four hundred fourteen".