511043114045 has 8 divisors (see below), whose sum is σ = 613273176024. Its totient is φ = 408820198464.

The previous prime is 511043114027. The next prime is 511043114047. The reversal of 511043114045 is 540411340115.

It can be written as a sum of positive squares in 4 ways, for example, as 10970677081 + 500072436964 = 104741^2 + 707158^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 511043114045 - 2³⁰ = 509969372221 is a prime.

It is a super-2 number, since 2×511043114045² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 511043113999 and 511043114017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511043114047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627994 + ... + 1916363.

It is an arithmetic number, because the mean of its divisors is an integer number (76659147003).

Almost surely, 2^511043114045 is an apocalyptic number.

It is an amenable number.

511043114045 is a deficient number, since it is larger than the sum of its proper divisors (102230061979).

511043114045 is a wasteful number, since it uses less digits than its factorization.

511043114045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573199.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 511043114045 in words is "five hundred eleven billion, forty-three million, one hundred fourteen thousand, forty-five".