6450223134 has 32 divisors (see below), whose sum is σ = 13322935296. Its totient is φ = 2079725760.

The previous prime is 6450223121. The next prime is 6450223139. The reversal of 6450223134 is 4313220546.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6450223139) 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, 451834 + ... + 465890.

It is an arithmetic number, because the mean of its divisors is an integer number (416341728).

Almost surely, 2^6450223134 is an apocalyptic number.

6450223134 is an abundant number, since it is smaller than the sum of its proper divisors (6872712162).

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

6450223134 is a wasteful number, since it uses less digits than its factorization.

6450223134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16560.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 6450223134 is about 80313.2811806366. The cubic root of 6450223134 is about 1861.4794501686.

The spelling of 6450223134 in words is "six billion, four hundred fifty million, two hundred twenty-three thousand, one hundred thirty-four".