6534464427 has 64 divisors (see below), whose sum is σ = 10437672960. Its totient is φ = 4030199712.

The previous prime is 6534464399. The next prime is 6534464441. The reversal of 6534464427 is 7244644356.

It is not a de Polignac number, because 6534464427 - 2¹⁴ = 6534448043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6534464467) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2856078 + ... + 2858364.

It is an arithmetic number, because the mean of its divisors is an integer number (163088640).

Almost surely, 2^6534464427 is an apocalyptic number.

6534464427 is a deficient number, since it is larger than the sum of its proper divisors (3903208533).

6534464427 is a wasteful number, since it uses less digits than its factorization.

6534464427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469 (or 2463 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 45.

The square root of 6534464427 is about 80836.0342112353. The cubic root of 6534464427 is about 1869.5481981137.

The spelling of 6534464427 in words is "six billion, five hundred thirty-four million, four hundred sixty-four thousand, four hundred twenty-seven".