545331411 has 12 divisors (see below), whose sum is σ = 789899760. Its totient is φ = 362539440.

The previous prime is 545331383. The next prime is 545331427. The reversal of 545331411 is 114133545.

It is a happy number.

It is not a de Polignac number, because 545331411 - 2⁹ = 545330899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545331431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81160 + ... + 87621.

It is an arithmetic number, because the mean of its divisors is an integer number (65824980).

Almost surely, 2^545331411 is an apocalyptic number.

545331411 is a deficient number, since it is larger than the sum of its proper divisors (244568349).

545331411 is a wasteful number, since it uses less digits than its factorization.

545331411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169146 (or 169143 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 545331411 is about 23352.3320248749. The cubic root of 545331411 is about 816.9964533594.

Adding to 545331411 its reverse (114133545), we get a palindrome (659464956).

It can be divided in two parts, 5453 and 31411, that added together give a square (36864 = 192²).

The spelling of 545331411 in words is "five hundred forty-five million, three hundred thirty-one thousand, four hundred eleven".