545111654364 has 96 divisors (see below), whose sum is σ = 1448690503680. Its totient is φ = 177153494400.

The previous prime is 545111654291. The next prime is 545111654411. The reversal of 545111654364 is 463456111545.

545111654364 is a `hidden beast` number, since 5 + 4 + 51 + 1 + 165 + 436 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6703429 + ... + 6784259.

It is an arithmetic number, because the mean of its divisors is an integer number (15090526080).

Almost surely, 2^545111654364 is an apocalyptic number.

545111654364 is a gapful number since it is divisible by the number (54) 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 545111654364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724345251840).

545111654364 is an abundant number, since it is smaller than the sum of its proper divisors (903578849316).

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

545111654364 is a wasteful number, since it uses less digits than its factorization.

545111654364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82408 (or 82400 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The spelling of 545111654364 in words is "five hundred forty-five billion, one hundred eleven million, six hundred fifty-four thousand, three hundred sixty-four".