84360450510 has 128 divisors (see below), whose sum is σ = 260196572160. Its totient is φ = 19050035328.

The previous prime is 84360450451. The next prime is 84360450511. The reversal of 84360450510 is 1505406348.

It is a happy number.

84360450510 is a `hidden beast` number, since 8 + 43 + 60 + 45 + 0 + 510 = 666.

It is a super-2 number, since 2×84360450510² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84360450511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 112017 + ... + 425756.

It is an arithmetic number, because the mean of its divisors is an integer number (2032785720).

Almost surely, 2^84360450510 is an apocalyptic number.

84360450510 is an abundant number, since it is smaller than the sum of its proper divisors (175836121650).

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

84360450510 is a wasteful number, since it uses less digits than its factorization.

84360450510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537879 (or 537873 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 84360450510 its reverse (1505406348), we get a palindrome (85865856858).

The spelling of 84360450510 in words is "eighty-four billion, three hundred sixty million, four hundred fifty thousand, five hundred ten".