545255230345 has 64 divisors (see below), whose sum is σ = 758673216000. Its totient is φ = 368492544000.

The previous prime is 545255230283. The next prime is 545255230349. The reversal of 545255230345 is 543032552545.

It is not a de Polignac number, because 545255230345 - 2²⁹ = 544718359433 is a prime.

It is a super-5 number, since 5×545255230345⁵ (a number of 60 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (545255230349) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 540391201 + ... + 540392209.

It is an arithmetic number, because the mean of its divisors is an integer number (11854269000).

Almost surely, 2^545255230345 is an apocalyptic number.

It is an amenable number.

545255230345 is a deficient number, since it is larger than the sum of its proper divisors (213417985655).

545255230345 is a wasteful number, since it uses less digits than its factorization.

545255230345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858.

The product of its (nonzero) digits is 1800000, while the sum is 43.

The spelling of 545255230345 in words is "five hundred forty-five billion, two hundred fifty-five million, two hundred thirty thousand, three hundred forty-five".