545322150 has 36 divisors (see below), whose sum is σ = 1465100052. Its totient is φ = 145419120.

The previous prime is 545322149. The next prime is 545322161. The reversal of 545322150 is 51223545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 605464 + ... + 606363.

Almost surely, 2^545322150 is an apocalyptic number.

545322150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545322150 is an abundant number, since it is smaller than the sum of its proper divisors (919777902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545322150 is a wasteful number, since it uses less digits than its factorization.

545322150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211845 (or 1211837 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 545322150 is about 23352.1337354855. The cubic root of 545322150 is about 816.9918284977.

Adding to 545322150 its reverse (51223545), we get a palindrome (596545695).

The spelling of 545322150 in words is "five hundred forty-five million, three hundred twenty-two thousand, one hundred fifty".