84752452346 has 4 divisors (see below), whose sum is σ = 127128678522. Its totient is φ = 42376226172.

The previous prime is 84752452331. The next prime is 84752452363. The reversal of 84752452346 is 64325425748.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 84280476721 + 471975625 = 290311^2 + 21725^2 .

It is a super-2 number, since 2×84752452346² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 84752452294 and 84752452303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21188113085 + ... + 21188113088.

Almost surely, 2^84752452346 is an apocalyptic number.

84752452346 is a deficient number, since it is larger than the sum of its proper divisors (42376226176).

84752452346 is a wasteful number, since it uses less digits than its factorization.

84752452346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42376226175.

The product of its digits is 6451200, while the sum is 50.

The spelling of 84752452346 in words is "eighty-four billion, seven hundred fifty-two million, four hundred fifty-two thousand, three hundred forty-six".