5185046442 has 8 divisors (see below), whose sum is σ = 10370092896. Its totient is φ = 1728348812.

The previous prime is 5185046431. The next prime is 5185046443. The reversal of 5185046442 is 2446405815.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

5185046442 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 5185046442.

It is not an unprimeable number, because it can be changed into a prime (5185046443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432087198 + ... + 432087209.

It is an arithmetic number, because the mean of its divisors is an integer number (1296261612).

Almost surely, 2^5185046442 is an apocalyptic number.

5185046442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5185046442 is a wasteful number, since it uses less digits than its factorization.

5185046442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864174412.

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 5185046442 is about 72007.2665916434. The cubic root of 5185046442 is about 1730.8159295066.

The spelling of 5185046442 in words is "five billion, one hundred eighty-five million, forty-six thousand, four hundred forty-two".