545137153 has 4 divisors (see below), whose sum is σ = 594695088. Its totient is φ = 495579220.

The previous prime is 545137141. The next prime is 545137163. The reversal of 545137153 is 351731545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 545137153 - 2⁵ = 545137121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545137123) 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, 24778951 + ... + 24778972.

It is an arithmetic number, because the mean of its divisors is an integer number (148673772).

Almost surely, 2^545137153 is an apocalyptic number.

It is an amenable number.

545137153 is a deficient number, since it is larger than the sum of its proper divisors (49557935).

545137153 is a wasteful number, since it uses less digits than its factorization.

545137153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49557934.

The product of its digits is 31500, while the sum is 34.

The square root of 545137153 is about 23348.1723695882. The cubic root of 545137153 is about 816.8994316569.

Adding to 545137153 its reverse (351731545), we get a palindrome (896868698).

The spelling of 545137153 in words is "five hundred forty-five million, one hundred thirty-seven thousand, one hundred fifty-three".