545253052 has 6 divisors (see below), whose sum is σ = 954192848. Its totient is φ = 272626524.

The previous prime is 545252947. The next prime is 545253067. The reversal of 545253052 is 250352545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68156628 + ... + 68156635.

Almost surely, 2^545253052 is an apocalyptic number.

It is an amenable number.

545253052 is a deficient number, since it is larger than the sum of its proper divisors (408939796).

545253052 is a wasteful number, since it uses less digits than its factorization.

545253052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136313267 (or 136313265 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 545253052 is about 23350.6542092508. The cubic root of 545253052 is about 816.9573199136.

The spelling of 545253052 in words is "five hundred forty-five million, two hundred fifty-three thousand, fifty-two".