104542401045 has 16 divisors (see below), whose sum is σ = 167689180800. Its totient is φ = 55615500864.

The previous prime is 104542401043. The next prime is 104542401079. The reversal of 104542401045 is 540104245401.

It is not a de Polignac number, because 104542401045 - 2¹ = 104542401043 is a prime.

It is a super-2 number, since 2×104542401045² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104542401043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8771745 + ... + 8783654.

It is an arithmetic number, because the mean of its divisors is an integer number (10480573800).

Almost surely, 2^104542401045 is an apocalyptic number.

104542401045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104542401045 is a deficient number, since it is larger than the sum of its proper divisors (63146779755).

104542401045 is a wasteful number, since it uses less digits than its factorization.

104542401045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17555804.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 104542401045 its reverse (540104245401), we get a palindrome (644646646446).

The spelling of 104542401045 in words is "one hundred four billion, five hundred forty-two million, four hundred one thousand, forty-five".