545011052 has 12 divisors (see below), whose sum is σ = 967203216. Its totient is φ = 268667280.

The previous prime is 545011043. The next prime is 545011057. The reversal of 545011052 is 250110545.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (545011057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959243 + ... + 959810.

It is an arithmetic number, because the mean of its divisors is an integer number (80600268).

Almost surely, 2^545011052 is an apocalyptic number.

It is an amenable number.

545011052 is a deficient number, since it is larger than the sum of its proper divisors (422192164).

545011052 is a wasteful number, since it uses less digits than its factorization.

545011052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919128 (or 1919126 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 545011052 is about 23345.4717664904. The cubic root of 545011052 is about 816.8364384703.

Adding to 545011052 its reverse (250110545), we get a palindrome (795121597).

The spelling of 545011052 in words is "five hundred forty-five million, eleven thousand, fifty-two".