545877150 has 288 divisors, whose sum is σ = 1763324640. Its totient is φ = 110638080.

The previous prime is 545877149. The next prime is 545877161. The reversal of 545877150 is 51778545.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2770852 + ... + 2771048.

It is an arithmetic number, because the mean of its divisors is an integer number (6122655).

Almost surely, 2^545877150 is an apocalyptic number.

545877150 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 545877150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (881662320).

545877150 is an abundant number, since it is smaller than the sum of its proper divisors (1217447490).

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

545877150 is a wasteful number, since it uses less digits than its factorization.

545877150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 42.

The square root of 545877150 is about 23364.0139958869. The cubic root of 545877150 is about 817.2688981931.

The spelling of 545877150 in words is "five hundred forty-five million, eight hundred seventy-seven thousand, one hundred fifty".