546492438144 has 80 divisors (see below), whose sum is σ = 1626352671570. Its totient is φ = 182164142592.

The previous prime is 546492438143. The next prime is 546492438203. The reversal of 546492438144 is 441834294645.

546492438144 is a `hidden beast` number, since 5 + 4 + 6 + 492 + 4 + 3 + 8 + 144 = 666.

It can be written as a sum of positive squares in only one way, i.e., 546239246400 + 253191744 = 739080^2 + 15912^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (546492438143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 26344399 + ... + 26365134.

Almost surely, 2^546492438144 is an apocalyptic number.

546492438144 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

546492438144 is an abundant number, since it is smaller than the sum of its proper divisors (1079860233426).

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

546492438144 is an equidigital number, since it uses as much as digits as its factorization.

546492438144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52709559 (or 52709538 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 54.

The spelling of 546492438144 in words is "five hundred forty-six billion, four hundred ninety-two million, four hundred thirty-eight thousand, one hundred forty-four".