545274641613 has 8 divisors (see below), whose sum is σ = 782958459808. Its totient is φ = 335553625584.

The previous prime is 545274641579. The next prime is 545274641627. The reversal of 545274641613 is 316146472545.

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

It is not a de Polignac number, because 545274641613 - 2²¹ = 545272544461 is a prime.

It is a super-3 number, since 3×545274641613³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545274645613) 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, 6990700495 + ... + 6990700572.

It is an arithmetic number, because the mean of its divisors is an integer number (97869807476).

Almost surely, 2^545274641613 is an apocalyptic number.

It is an amenable number.

545274641613 is a deficient number, since it is larger than the sum of its proper divisors (237683818195).

545274641613 is a wasteful number, since it uses less digits than its factorization.

545274641613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13981401083.

The product of its digits is 2419200, while the sum is 48.

The spelling of 545274641613 in words is "five hundred forty-five billion, two hundred seventy-four million, six hundred forty-one thousand, six hundred thirteen".