5194456764 has 24 divisors (see below), whose sum is σ = 13851884928. Its totient is φ = 1484130480.

The previous prime is 5194456763. The next prime is 5194456789. The reversal of 5194456764 is 4676544915.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5194456763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30919302 + ... + 30919469.

It is an arithmetic number, because the mean of its divisors is an integer number (577161872).

Almost surely, 2^5194456764 is an apocalyptic number.

It is an amenable number.

5194456764 is an abundant number, since it is smaller than the sum of its proper divisors (8657428164).

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

5194456764 is a wasteful number, since it uses less digits than its factorization.

5194456764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61838785 (or 61838783 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The square root of 5194456764 is about 72072.5798344974. The cubic root of 5194456764 is about 1731.8623805480.

The spelling of 5194456764 in words is "five billion, one hundred ninety-four million, four hundred fifty-six thousand, seven hundred sixty-four".