54354512082 has 16 divisors (see below), whose sum is σ = 117071256960. Its totient is φ = 16724465232.

The previous prime is 54354512081. The next prime is 54354512089. The reversal of 54354512082 is 28021545345.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 54354512082.

It is not an unprimeable number, because it can be changed into a prime (54354512081) 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, 348426282 + ... + 348426437.

It is an arithmetic number, because the mean of its divisors is an integer number (7316953560).

Almost surely, 2^54354512082 is an apocalyptic number.

54354512082 is an abundant number, since it is smaller than the sum of its proper divisors (62716744878).

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

54354512082 is a wasteful number, since it uses less digits than its factorization.

54354512082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696852737.

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 54354512082 in words is "fifty-four billion, three hundred fifty-four million, five hundred twelve thousand, eighty-two".