45505235113 has 4 divisors (see below), whose sum is σ = 49005637828. Its totient is φ = 42004832400.

The previous prime is 45505235107. The next prime is 45505235143. The reversal of 45505235113 is 31153250554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16237895184 + 29267339929 = 127428^2 + 171077^2 .

It is a cyclic number.

It is not a de Polignac number, because 45505235113 - 2⁵ = 45505235081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45505235143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750201338 + ... + 1750201363.

It is an arithmetic number, because the mean of its divisors is an integer number (12251409457).

Almost surely, 2^45505235113 is an apocalyptic number.

It is an amenable number.

45505235113 is a deficient number, since it is larger than the sum of its proper divisors (3500402715).

45505235113 is a wasteful number, since it uses less digits than its factorization.

45505235113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500402714.

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 45505235113 its reverse (31153250554), we get a palindrome (76658485667).

The spelling of 45505235113 in words is "forty-five billion, five hundred five million, two hundred thirty-five thousand, one hundred thirteen".