84669870453 has 16 divisors (see below), whose sum is σ = 129071452800. Its totient is φ = 48363771456.

The previous prime is 84669870437. The next prime is 84669870497. The reversal of 84669870453 is 35407896648.

It is not a de Polignac number, because 84669870453 - 2⁴ = 84669870437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84669870413) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 737350 + ... + 844407.

It is an arithmetic number, because the mean of its divisors is an integer number (8066965800).

Almost surely, 2^84669870453 is an apocalyptic number.

It is an amenable number.

84669870453 is a deficient number, since it is larger than the sum of its proper divisors (44401582347).

84669870453 is a wasteful number, since it uses less digits than its factorization.

84669870453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584316.

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 84669870453 in words is "eighty-four billion, six hundred sixty-nine million, eight hundred seventy thousand, four hundred fifty-three".