545746647545 has 8 divisors (see below), whose sum is σ = 714431975040. Its totient is φ = 396906652720.

The previous prime is 545746647503. The next prime is 545746647583.

545746647545 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 545746647545 - 2¹⁶ = 545746582009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4961333105 + ... + 4961333214.

It is an arithmetic number, because the mean of its divisors is an integer number (89303996880).

Almost surely, 2^545746647545 is an apocalyptic number.

545746647545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

545746647545 is a deficient number, since it is larger than the sum of its proper divisors (168685327495).

545746647545 is a wasteful number, since it uses less digits than its factorization.

545746647545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9922666335.

The product of its digits is 282240000, while the sum is 62.

The spelling of 545746647545 in words is "five hundred forty-five billion, seven hundred forty-six million, six hundred forty-seven thousand, five hundred forty-five".