5045466442 has 16 divisors (see below), whose sum is σ = 7814068992. Its totient is φ = 2440812960.

The previous prime is 5045466407. The next prime is 5045466449. The reversal of 5045466442 is 2446645405.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5045466395 and 5045466404.

It is not an unprimeable number, because it can be changed into a prime (5045466449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530158 + ... + 539590.

It is an arithmetic number, because the mean of its divisors is an integer number (488379312).

Almost surely, 2^5045466442 is an apocalyptic number.

5045466442 is a deficient number, since it is larger than the sum of its proper divisors (2768602550).

5045466442 is a wasteful number, since it uses less digits than its factorization.

5045466442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18093.

The product of its (nonzero) digits is 460800, while the sum is 40.

The square root of 5045466442 is about 71031.4468527849. The cubic root of 5045466442 is about 1715.1434165666.

The spelling of 5045466442 in words is "five billion, forty-five million, four hundred sixty-six thousand, four hundred forty-two".