5094781456 has 40 divisors (see below), whose sum is σ = 10129976640. Its totient is φ = 2481288576.

The previous prime is 5094781421. The next prime is 5094781469. The reversal of 5094781456 is 6541874905.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96261 + ... + 139483.

It is an arithmetic number, because the mean of its divisors is an integer number (253249416).

Almost surely, 2^5094781456 is an apocalyptic number.

It is an amenable number.

5094781456 is a deficient number, since it is larger than the sum of its proper divisors (5035195184).

5094781456 is a wasteful number, since it uses less digits than its factorization.

5094781456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43423 (or 43417 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 5094781456 is about 71377.7378178939. The cubic root of 5094781456 is about 1720.7133168966.

The spelling of 5094781456 in words is "five billion, ninety-four million, seven hundred eighty-one thousand, four hundred fifty-six".