45032804817 has 96 divisors (see below), whose sum is σ = 82240220160. Its totient is φ = 21546161280.

The previous prime is 45032804809. The next prime is 45032804899. The reversal of 45032804817 is 71840823054.

It is not a de Polignac number, because 45032804817 - 2³ = 45032804809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45032844817) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10571434 + ... + 10575692.

It is an arithmetic number, because the mean of its divisors is an integer number (856668960).

Almost surely, 2^45032804817 is an apocalyptic number.

It is an amenable number.

45032804817 is a deficient number, since it is larger than the sum of its proper divisors (37207415343).

45032804817 is a wasteful number, since it uses less digits than its factorization.

45032804817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4803 (or 4796 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 45032804817 in words is "forty-five billion, thirty-two million, eight hundred four thousand, eight hundred seventeen".