546423664002500 has 30 divisors (see below), whose sum is σ = 1194919268446134. Its totient is φ = 218569465600000.

The previous prime is 546423664002497. The next prime is 546423664002509. The reversal of 546423664002500 is 5200466324645.

It can be written as a sum of positive squares in 5 ways, for example, as 269226205036996 + 277197458965504 = 16408114^2 + 16649248^2 .

It is not an unprimeable number, because it can be changed into a prime (546423664002509) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 109284730301 + ... + 109284735300.

Almost surely, 2^{546423664002500} is an apocalyptic number.

546423664002500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

546423664002500 is an abundant number, since it is smaller than the sum of its proper divisors (648495604443634).

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

546423664002500 is a wasteful number, since it uses less digits than its factorization.

546423664002500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218569465625 (or 218569465608 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 546423664002500 in words is "five hundred forty-six trillion, four hundred twenty-three billion, six hundred sixty-four million, two thousand, five hundred".