546502000 has 80 divisors (see below), whose sum is σ = 1441630944. Its totient is φ = 198720000.

The previous prime is 546501973. The next prime is 546502003. The reversal of 546502000 is 205645.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546502003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9580 + ... + 34420.

Almost surely, 2^546502000 is an apocalyptic number.

546502000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546502000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720815472).

546502000 is an abundant number, since it is smaller than the sum of its proper divisors (895128944).

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

546502000 is a wasteful number, since it uses less digits than its factorization.

546502000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24875 (or 24859 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 546502000 is about 23377.3822315502. The cubic root of 546502000 is about 817.5806140830.

Adding to 546502000 its reverse (205645), we get a palindrome (546707645).

The spelling of 546502000 in words is "five hundred forty-six million, five hundred two thousand".