5145511164 has 24 divisors (see below), whose sum is σ = 12022727808. Its totient is φ = 1712808240.

The previous prime is 5145511121. The next prime is 5145511177. The reversal of 5145511164 is 4611155415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286182 + ... + 303629.

It is an arithmetic number, because the mean of its divisors is an integer number (500946992).

Almost surely, 2^5145511164 is an apocalyptic number.

It is an amenable number.

5145511164 is an abundant number, since it is smaller than the sum of its proper divisors (6877216644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5145511164 is a wasteful number, since it uses less digits than its factorization.

5145511164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590545 (or 590543 counting only the distinct ones).

The product of its digits is 12000, while the sum is 33.

The square root of 5145511164 is about 71732.2184516832. The cubic root of 5145511164 is about 1726.4056219670.

Adding to 5145511164 its reverse (4611155415), we get a palindrome (9756666579).

The spelling of 5145511164 in words is "five billion, one hundred forty-five million, five hundred eleven thousand, one hundred sixty-four".