546855087097440 has 192 divisors, whose sum is σ = 2087992150917120. Its totient is φ = 132570930193920.

The previous prime is 546855087097427. The next prime is 546855087097463. The reversal of 546855087097440 is 44790780558645.

546855087097440 is a `hidden beast` number, since 5 + 4 + 6 + 8 + 5 + 508 + 7 + 0 + 9 + 74 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5753899104 + ... + 5753994143.

It is an arithmetic number, because the mean of its divisors is an integer number (10874959119360).

Almost surely, 2^{546855087097440} is an apocalyptic number.

It is an amenable number.

546855087097440 is an abundant number, since it is smaller than the sum of its proper divisors (1541137063819680).

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

546855087097440 is a wasteful number, since it uses less digits than its factorization.

546855087097440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11507893282 (or 11507893268 counting only the distinct ones).

The product of its (nonzero) digits is 1354752000, while the sum is 72.

The spelling of 546855087097440 in words is "five hundred forty-six trillion, eight hundred fifty-five billion, eighty-seven million, ninety-seven thousand, four hundred forty".