545254202043 has 12 divisors (see below), whose sum is σ = 787888559640. Its totient is φ = 363364729056.

The previous prime is 545254201991. The next prime is 545254202093. The reversal of 545254202043 is 340202452545.

545254202043 is a `hidden beast` number, since 5 + 4 + 5 + 25 + 420 + 204 + 3 = 666.

It is not a de Polignac number, because 545254202043 - 2¹² = 545254197947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545254201989 and 545254202007.

It is not an unprimeable number, because it can be changed into a prime (545254202093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11481013 + ... + 11528406.

It is an arithmetic number, because the mean of its divisors is an integer number (65657379970).

Almost surely, 2^545254202043 is an apocalyptic number.

545254202043 is a deficient number, since it is larger than the sum of its proper divisors (242634357597).

545254202043 is a wasteful number, since it uses less digits than its factorization.

545254202043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23012058 (or 23012055 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 545254202043 its reverse (340202452545), we get a palindrome (885456654588).

The spelling of 545254202043 in words is "five hundred forty-five billion, two hundred fifty-four million, two hundred two thousand, forty-three".