4951078443 has 12 divisors (see below), whose sum is σ = 7155067920. Its totient is φ = 3299098896.

The previous prime is 4951078439. The next prime is 4951078477. The reversal of 4951078443 is 3448701594.

It is not a de Polignac number, because 4951078443 - 2² = 4951078439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4951078403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115503 + ... + 152456.

It is an arithmetic number, because the mean of its divisors is an integer number (596255660).

Almost surely, 2^4951078443 is an apocalyptic number.

4951078443 is a deficient number, since it is larger than the sum of its proper divisors (2203989477).

4951078443 is a wasteful number, since it uses less digits than its factorization.

4951078443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270018 (or 270015 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 4951078443 is about 70363.9001406261. The cubic root of 4951078443 is about 1704.3806791407.

The spelling of 4951078443 in words is "four billion, nine hundred fifty-one million, seventy-eight thousand, four hundred forty-three".