45135042105 has 32 divisors (see below), whose sum is σ = 76102053120. Its totient is φ = 22797420800.

The previous prime is 45135042097. The next prime is 45135042107. The reversal of 45135042105 is 50124053154.

It is not a de Polignac number, because 45135042105 - 2³ = 45135042097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45135042107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 612810 + ... + 682499.

It is an arithmetic number, because the mean of its divisors is an integer number (2378189160).

Almost surely, 2^45135042105 is an apocalyptic number.

It is an amenable number.

45135042105 is a deficient number, since it is larger than the sum of its proper divisors (30967011015).

45135042105 is a wasteful number, since it uses less digits than its factorization.

45135042105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295441.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 45135042105 its reverse (50124053154), we get a palindrome (95259095259).

The spelling of 45135042105 in words is "forty-five billion, one hundred thirty-five million, forty-two thousand, one hundred five".