82754454048 has 48 divisors (see below), whose sum is σ = 248263364160. Its totient is φ = 23644129536.

The previous prime is 82754454017. The next prime is 82754454109. The reversal of 82754454048 is 84045445728.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61572583 + ... + 61573926.

It is an arithmetic number, because the mean of its divisors is an integer number (5172153420).

Almost surely, 2^82754454048 is an apocalyptic number.

It is an amenable number.

82754454048 is an abundant number, since it is smaller than the sum of its proper divisors (165508910112).

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

82754454048 is a wasteful number, since it uses less digits than its factorization.

82754454048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123146529 (or 123146521 counting only the distinct ones).

The product of its (nonzero) digits is 5734400, while the sum is 51.

The spelling of 82754454048 in words is "eighty-two billion, seven hundred fifty-four million, four hundred fifty-four thousand, forty-eight".