84849258954 has 32 divisors (see below), whose sum is σ = 173680505856. Its totient is φ = 27622000880.

The previous prime is 84849258941. The next prime is 84849258959. The reversal of 84849258954 is 45985294848.

It is not an unprimeable number, because it can be changed into a prime (84849258959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190452 + ... + 453839.

It is an arithmetic number, because the mean of its divisors is an integer number (5427515808).

Almost surely, 2^84849258954 is an apocalyptic number.

84849258954 is an abundant number, since it is smaller than the sum of its proper divisors (88831246902).

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

84849258954 is a wasteful number, since it uses less digits than its factorization.

84849258954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644810.

The product of its digits is 132710400, while the sum is 66.

The spelling of 84849258954 in words is "eighty-four billion, eight hundred forty-nine million, two hundred fifty-eight thousand, nine hundred fifty-four".