545314250 has 64 divisors (see below), whose sum is σ = 1157345280. Its totient is φ = 190728000.

The previous prime is 545314249. The next prime is 545314271. The reversal of 545314250 is 52413545.

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 31 ways as a sum of consecutive naturals, for example, 57335 + ... + 66165.

It is an arithmetic number, because the mean of its divisors is an integer number (18083520).

Almost surely, 2^545314250 is an apocalyptic number.

545314250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545314250 is an abundant number, since it is smaller than the sum of its proper divisors (612031030).

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

545314250 is a wasteful number, since it uses less digits than its factorization.

545314250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8880 (or 8870 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 545314250 is about 23351.9645854476. The cubic root of 545314250 is about 816.9878832661.

Adding to 545314250 its reverse (52413545), we get a palindrome (597727795).

The spelling of 545314250 in words is "five hundred forty-five million, three hundred fourteen thousand, two hundred fifty".