545012411 has 2 divisors, whose sum is σ = 545012412. Its totient is φ = 545012410.

The previous prime is 545012387. The next prime is 545012431. The reversal of 545012411 is 114210545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545012411 - 2¹⁰ = 545011387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (545012431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272506205 + 272506206.

It is an arithmetic number, because the mean of its divisors is an integer number (272506206).

Almost surely, 2^545012411 is an apocalyptic number.

545012411 is a deficient number, since it is larger than the sum of its proper divisors (1).

545012411 is an equidigital number, since it uses as much as digits as its factorization.

545012411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 545012411 is about 23345.5008727592. The cubic root of 545012411 is about 816.8371174044.

Adding to 545012411 its reverse (114210545), we get a palindrome (659222956).

The spelling of 545012411 in words is "five hundred forty-five million, twelve thousand, four hundred eleven".