45155241101 has 6 divisors (see below), whose sum is σ = 47967678570. Its totient is φ = 42499050176.

The previous prime is 45155241059. The next prime is 45155241113. The reversal of 45155241101 is 10114255154.

It can be written as a sum of positive squares in 3 ways, for example, as 9330594025 + 35824647076 = 96595^2 + 189274^2 .

It is not a de Polignac number, because 45155241101 - 2⁶ = 45155241037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45155241301) 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 5 ways as a sum of consecutive naturals, for example, 78122966 + ... + 78123543.

It is an arithmetic number, because the mean of its divisors is an integer number (7994613095).

Almost surely, 2^45155241101 is an apocalyptic number.

It is an amenable number.

45155241101 is a deficient number, since it is larger than the sum of its proper divisors (2812437469).

45155241101 is a wasteful number, since it uses less digits than its factorization.

45155241101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156246543 (or 156246526 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 45155241101 its reverse (10114255154), we get a palindrome (55269496255).

The spelling of 45155241101 in words is "forty-five billion, one hundred fifty-five million, two hundred forty-one thousand, one hundred one".