545151150 has 72 divisors (see below), whose sum is σ = 1489536360. Its totient is φ = 142902720.

The previous prime is 545151137. The next prime is 545151179. The reversal of 545151150 is 51151545.

545151150 is a `hidden beast` number, since 54 + 51 + 511 + 50 = 666.

545151150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16284 + ... + 36816.

It is an arithmetic number, because the mean of its divisors is an integer number (20688005).

Almost surely, 2^545151150 is an apocalyptic number.

545151150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 545151150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (744768180).

545151150 is an abundant number, since it is smaller than the sum of its proper divisors (944385210).

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

545151150 is a wasteful number, since it uses less digits than its factorization.

545151150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20610 (or 20602 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

The square root of 545151150 is about 23348.4721127529. The cubic root of 545151150 is about 816.9064231962.

The spelling of 545151150 in words is "five hundred forty-five million, one hundred fifty-one thousand, one hundred fifty".