145105050104 has 32 divisors (see below), whose sum is σ = 311051136000. Its totient is φ = 62165530080.

The previous prime is 145105050089. The next prime is 145105050113. The reversal of 145105050104 is 401050501541.

It is a congruent number.

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, 307904 + ... + 620495.

It is an arithmetic number, because the mean of its divisors is an integer number (9720348000).

Almost surely, 2^145105050104 is an apocalyptic number.

145105050104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

145105050104 is an abundant number, since it is smaller than the sum of its proper divisors (165946085896).

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

145105050104 is a wasteful number, since it uses less digits than its factorization.

145105050104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931203 (or 931199 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 145105050104 its reverse (401050501541), we get a palindrome (546155551645).

The spelling of 145105050104 in words is "one hundred forty-five billion, one hundred five million, fifty thousand, one hundred four".