84335463249 has 8 divisors (see below), whose sum is σ = 115062337632. Its totient is φ = 54916115520.

The previous prime is 84335463221. The next prime is 84335463281. The reversal of 84335463249 is 94236453348.

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

It is not a de Polignac number, because 84335463249 - 2¹⁷ = 84335332177 is a prime.

It is a super-2 number, since 2×84335463249² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (84335463299) 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, 326881512 + ... + 326881769.

It is an arithmetic number, because the mean of its divisors is an integer number (14382792204).

Almost surely, 2^84335463249 is an apocalyptic number.

It is an amenable number.

84335463249 is a deficient number, since it is larger than the sum of its proper divisors (30726874383).

84335463249 is a wasteful number, since it uses less digits than its factorization.

84335463249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653763327.

The product of its digits is 7464960, while the sum is 51.

Subtracting 84335463249 from its reverse (94236453348), we obtain a palindrome (9900990099).

The spelling of 84335463249 in words is "eighty-four billion, three hundred thirty-five million, four hundred sixty-three thousand, two hundred forty-nine".