546445350 has 144 divisors (see below), whose sum is σ = 1618918704. Its totient is φ = 131040000.

The previous prime is 546445343. The next prime is 546445351. The reversal of 546445350 is 53544645.

546445350 is a `hidden beast` number, since 5 + 4 + 644 + 5 + 3 + 5 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546445351) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 499404 + ... + 500496.

It is an arithmetic number, because the mean of its divisors is an integer number (11242491).

Almost surely, 2^546445350 is an apocalyptic number.

546445350 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 546445350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809459352).

546445350 is an abundant number, since it is smaller than the sum of its proper divisors (1072473354).

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

546445350 is a wasteful number, since it uses less digits than its factorization.

546445350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 546445350 is about 23376.1705589260. The cubic root of 546445350 is about 817.5523631695.

Adding to 546445350 its reverse (53544645), we get a palindrome (599989995).

The spelling of 546445350 in words is "five hundred forty-six million, four hundred forty-five thousand, three hundred fifty".