546734555136 has 720 divisors, whose sum is σ = 2056582745280. Its totient is φ = 141947043840.

The previous prime is 546734555113. The next prime is 546734555149. The reversal of 546734555136 is 631555437645.

546734555136 is a `hidden beast` number, since 5 + 4 + 6 + 73 + 4 + 55 + 513 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238435206 + ... + 238437498.

It is an arithmetic number, because the mean of its divisors is an integer number (2856364924).

Almost surely, 2^546734555136 is an apocalyptic number.

546734555136 is a gapful number since it is divisible by the number (56) 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 546734555136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028291372640).

546734555136 is an abundant number, since it is smaller than the sum of its proper divisors (1509848190144).

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

546734555136 is a wasteful number, since it uses less digits than its factorization.

546734555136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355 (or 2316 counting only the distinct ones).

The product of its digits is 22680000, while the sum is 54.

It can be divided in two parts, 546734 and 555136, that added together give a triangular number (1101870 = T₁₄₈₄).

The spelling of 546734555136 in words is "five hundred forty-six billion, seven hundred thirty-four million, five hundred fifty-five thousand, one hundred thirty-six".