83546480054 has 16 divisors (see below), whose sum is σ = 128001256128. Its totient is φ = 40879605312.

The previous prime is 83546480041. The next prime is 83546480057. The reversal of 83546480054 is 45008464538.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 83546479990 and 83546480008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83546480057) 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, 822152 + ... + 918164.

It is an arithmetic number, because the mean of its divisors is an integer number (8000078508).

Almost surely, 2^83546480054 is an apocalyptic number.

83546480054 is a deficient number, since it is larger than the sum of its proper divisors (44454776074).

83546480054 is a wasteful number, since it uses less digits than its factorization.

83546480054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105319.

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 83546480054 in words is "eighty-three billion, five hundred forty-six million, four hundred eighty thousand, fifty-four".