2045014131511 has 8 divisors (see below), whose sum is σ = 2261845152224. Its totient is φ = 1836686288160.

The previous prime is 2045014131463. The next prime is 2045014131571. The reversal of 2045014131511 is 1151314105402.

It is a happy number.

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 2045014131511 - 2⁷ = 2045014131383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2045014131511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045014131571) 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, 2125793835 + ... + 2125794796.

It is an arithmetic number, because the mean of its divisors is an integer number (282730644028).

Almost surely, 2^{2045014131511} is an apocalyptic number.

2045014131511 is a deficient number, since it is larger than the sum of its proper divisors (216831020713).

2045014131511 is a wasteful number, since it uses less digits than its factorization.

2045014131511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251588681.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 2045014131511 its reverse (1151314105402), we get a palindrome (3196328236913).

The spelling of 2045014131511 in words is "two trillion, forty-five billion, fourteen million, one hundred thirty-one thousand, five hundred eleven".