545653356545 has 8 divisors (see below), whose sum is σ = 714309848640. Its totient is φ = 396838804720.

The previous prime is 545653356541. The next prime is 545653356557.

545653356545 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 545653356545 - 2² = 545653356541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545653356541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4960485005 + ... + 4960485114.

It is an arithmetic number, because the mean of its divisors is an integer number (89288731080).

Almost surely, 2^545653356545 is an apocalyptic number.

545653356545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

545653356545 is a deficient number, since it is larger than the sum of its proper divisors (168656492095).

545653356545 is a wasteful number, since it uses less digits than its factorization.

545653356545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9920970135.

The product of its digits is 81000000, while the sum is 56.

The spelling of 545653356545 in words is "five hundred forty-five billion, six hundred fifty-three million, three hundred fifty-six thousand, five hundred forty-five".