5431444466 has 32 divisors (see below), whose sum is σ = 9834958848. Its totient is φ = 2200277520.

The previous prime is 5431444463. The next prime is 5431444507. The reversal of 5431444466 is 6644441345.

It is not an unprimeable number, because it can be changed into a prime (5431444463) 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, 126860 + ... + 164183.

It is an arithmetic number, because the mean of its divisors is an integer number (307342464).

Almost surely, 2^5431444466 is an apocalyptic number.

5431444466 is a deficient number, since it is larger than the sum of its proper divisors (4403514382).

5431444466 is a wasteful number, since it uses less digits than its factorization.

5431444466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291126.

The product of its digits is 552960, while the sum is 41.

The square root of 5431444466 is about 73698.3342145533. The cubic root of 5431444466 is about 1757.8093942723.

The spelling of 5431444466 in words is "five billion, four hundred thirty-one million, four hundred forty-four thousand, four hundred sixty-six".