545617761614 has 4 divisors (see below), whose sum is σ = 818426642424. Its totient is φ = 272808880806.

The previous prime is 545617761581. The next prime is 545617761721. The reversal of 545617761614 is 416167716545.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136404440402 + ... + 136404440405.

It is an arithmetic number, because the mean of its divisors is an integer number (204606660606).

Almost surely, 2^545617761614 is an apocalyptic number.

545617761614 is a deficient number, since it is larger than the sum of its proper divisors (272808880810).

545617761614 is a wasteful number, since it uses less digits than its factorization.

545617761614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272808880809.

The product of its digits is 4233600, while the sum is 53.

The spelling of 545617761614 in words is "five hundred forty-five billion, six hundred seventeen million, seven hundred sixty-one thousand, six hundred fourteen".