545423343235150 has 24 divisors (see below), whose sum is σ = 1014489930948624. Its totient is φ = 218168796964800.

The previous prime is 545423343235103. The next prime is 545423343235153. The reversal of 545423343235150 is 51532343324545.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 545423343235094 and 545423343235103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545423343235153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7196415 + ... + 33802885.

It is an arithmetic number, because the mean of its divisors is an integer number (42270413789526).

Almost surely, 2^{545423343235150} is an apocalyptic number.

545423343235150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545423343235150 is a deficient number, since it is larger than the sum of its proper divisors (469066587713474).

545423343235150 is a wasteful number, since it uses less digits than its factorization.

545423343235150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27016476 (or 27016471 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 49.

Adding to 545423343235150 its reverse (51532343324545), we get a palindrome (596955686559695).

The spelling of 545423343235150 in words is "five hundred forty-five trillion, four hundred twenty-three billion, three hundred forty-three million, two hundred thirty-five thousand, one hundred fifty".