45512050104 has 24 divisors (see below), whose sum is σ = 123261802560. Its totient is φ = 15170683344.

The previous prime is 45512050081. The next prime is 45512050109. The reversal of 45512050104 is 40105021554.

45512050104 is a `hidden beast` number, since 4 + 551 + 2 + 0 + 5 + 0 + 104 = 666.

45512050104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×45512050104³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45512050109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 316055832 + ... + 316055975.

It is an arithmetic number, because the mean of its divisors is an integer number (5135908440).

Almost surely, 2^45512050104 is an apocalyptic number.

It is an amenable number.

45512050104 is an abundant number, since it is smaller than the sum of its proper divisors (77749752456).

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

45512050104 is a wasteful number, since it uses less digits than its factorization.

45512050104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632111819 (or 632111812 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 45512050104 its reverse (40105021554), we get a palindrome (85617071658).

The spelling of 45512050104 in words is "forty-five billion, five hundred twelve million, fifty thousand, one hundred four".