104545261536 has 144 divisors (see below), whose sum is σ = 282912182784. Its totient is φ = 33784805376.

The previous prime is 104545261531. The next prime is 104545261537. The reversal of 104545261536 is 635162545401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104545261531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310223160 + ... + 310223496.

It is an arithmetic number, because the mean of its divisors is an integer number (1964667936).

Almost surely, 2^104545261536 is an apocalyptic number.

104545261536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104545261536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141456091392).

104545261536 is an abundant number, since it is smaller than the sum of its proper divisors (178366921248).

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

104545261536 is an equidigital number, since it uses as much as digits as its factorization.

104545261536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 104545261536 in words is "one hundred four billion, five hundred forty-five million, two hundred sixty-one thousand, five hundred thirty-six".