45545434305 has 32 divisors (see below), whose sum is σ = 83882265600. Its totient is φ = 20670973632.

The previous prime is 45545434283. The next prime is 45545434313. The reversal of 45545434305 is 50343454554.

It is not a de Polignac number, because 45545434305 - 2⁶ = 45545434241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1545715 + ... + 1574904.

It is an arithmetic number, because the mean of its divisors is an integer number (2621320800).

Almost surely, 2^45545434305 is an apocalyptic number.

It is an amenable number.

45545434305 is a deficient number, since it is larger than the sum of its proper divisors (38336831295).

45545434305 is a wasteful number, since it uses less digits than its factorization.

45545434305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120773.

The product of its (nonzero) digits is 1440000, while the sum is 42.

Adding to 45545434305 its reverse (50343454554), we get a palindrome (95888888859).

The spelling of 45545434305 in words is "forty-five billion, five hundred forty-five million, four hundred thirty-four thousand, three hundred five".