545255014554 has 48 divisors (see below), whose sum is σ = 1210317197544. Its totient is φ = 177301555200.

The previous prime is 545255014531. The next prime is 545255014573. The reversal of 545255014554 is 455410552545.

It is a happy number.

545255014554 is a `hidden beast` number, since 5 + 4 + 5 + 2 + 550 + 1 + 45 + 54 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 476891068329 + 68363946225 = 690573^2 + 261465^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9225802 + ... + 9284714.

Almost surely, 2^545255014554 is an apocalyptic number.

545255014554 is an abundant number, since it is smaller than the sum of its proper divisors (665062182990).

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

545255014554 is a wasteful number, since it uses less digits than its factorization.

545255014554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71503 (or 71500 counting only the distinct ones).

The product of its (nonzero) digits is 2000000, while the sum is 45.

The spelling of 545255014554 in words is "five hundred forty-five billion, two hundred fifty-five million, fourteen thousand, five hundred fifty-four".