545252243351 has 8 divisors (see below), whose sum is σ = 546464328960. Its totient is φ = 544041324792.

The previous prime is 545252243309. The next prime is 545252243401. The reversal of 545252243351 is 153342252545.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545252243351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545252243299 and 545252243308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545252243051) 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, 647036 + ... + 1228478.

It is an arithmetic number, because the mean of its divisors is an integer number (68308041120).

Almost surely, 2^545252243351 is an apocalyptic number.

545252243351 is a deficient number, since it is larger than the sum of its proper divisors (1212085609).

545252243351 is a wasteful number, since it uses less digits than its factorization.

545252243351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583525.

The product of its digits is 720000, while the sum is 41.

Adding to 545252243351 its reverse (153342252545), we get a palindrome (698594495896).

The spelling of 545252243351 in words is "five hundred forty-five billion, two hundred fifty-two million, two hundred forty-three thousand, three hundred fifty-one".