545202346542 has 32 divisors (see below), whose sum is σ = 1267298438400. Its totient is φ = 153131893248.

The previous prime is 545202346541. The next prime is 545202346589. The reversal of 545202346542 is 245643202545.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 545202346494 and 545202346503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545202346541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110006067 + ... + 110011022.

It is an arithmetic number, because the mean of its divisors is an integer number (39603076200).

Almost surely, 2^545202346542 is an apocalyptic number.

545202346542 is an abundant number, since it is smaller than the sum of its proper divisors (722096091858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545202346542 is a wasteful number, since it uses less digits than its factorization.

545202346542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220017160.

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 545202346542 in words is "five hundred forty-five billion, two hundred two million, three hundred forty-six thousand, five hundred forty-two".