545756282657545 has 32 divisors (see below), whose sum is σ = 685065334060800. Its totient is φ = 416851863853824.

The previous prime is 545756282657483. The next prime is 545756282657549.

545756282657545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 545756282657545 - 2²⁵ = 545756249103113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545756282657549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26374747 + ... + 42274576.

It is an arithmetic number, because the mean of its divisors is an integer number (21408291689400).

Almost surely, 2^{545756282657545} is an apocalyptic number.

It is an amenable number.

545756282657545 is a deficient number, since it is larger than the sum of its proper divisors (139309051403255).

545756282657545 is a wasteful number, since it uses less digits than its factorization.

545756282657545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68649969.

The product of its digits is 14112000000, while the sum is 76.

The spelling of 545756282657545 in words is "five hundred forty-five trillion, seven hundred fifty-six billion, two hundred eighty-two million, six hundred fifty-seven thousand, five hundred forty-five".