84544521048 has 192 divisors, whose sum is σ = 256233650400. Its totient is φ = 25004206080.

The previous prime is 84544521029. The next prime is 84544521067. The reversal of 84544521048 is 84012544548.

84544521048 is a `hidden beast` number, since 8 + 4 + 544 + 52 + 10 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (84544521029) and next prime (84544521067).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 84544520994 and 84544521012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6154828 + ... + 6168548.

Almost surely, 2^84544521048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84544521048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128116825200).

84544521048 is an abundant number, since it is smaller than the sum of its proper divisors (171689129352).

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

84544521048 is a wasteful number, since it uses less digits than its factorization.

84544521048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14002 (or 13995 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 45.

The spelling of 84544521048 in words is "eighty-four billion, five hundred forty-four million, five hundred twenty-one thousand, forty-eight".