45217844511 has 32 divisors (see below), whose sum is σ = 69102796800. Its totient is φ = 25764107616.

The previous prime is 45217844509. The next prime is 45217844513. The reversal of 45217844511 is 11544871254.

45217844511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45217844509) and next prime (45217844513).

It is not a de Polignac number, because 45217844511 - 2¹ = 45217844509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45217844513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13671720 + ... + 13675026.

It is an arithmetic number, because the mean of its divisors is an integer number (2159462400).

Almost surely, 2^45217844511 is an apocalyptic number.

45217844511 is a deficient number, since it is larger than the sum of its proper divisors (23884952289).

45217844511 is a wasteful number, since it uses less digits than its factorization.

45217844511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003.

The product of its digits is 179200, while the sum is 42.

The spelling of 45217844511 in words is "forty-five billion, two hundred seventeen million, eight hundred forty-four thousand, five hundred eleven".