545350142 has 8 divisors (see below), whose sum is σ = 819348600. Its totient is φ = 272233944.

The previous prime is 545350129. The next prime is 545350151. The reversal of 545350142 is 241053545.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219017 + ... + 221492.

It is an arithmetic number, because the mean of its divisors is an integer number (102418575).

Almost surely, 2^545350142 is an apocalyptic number.

545350142 is a deficient number, since it is larger than the sum of its proper divisors (273998458).

545350142 is a wasteful number, since it uses less digits than its factorization.

545350142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441130.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 545350142 is about 23352.7330734542. The cubic root of 545350142 is about 817.0058072954.

The spelling of 545350142 in words is "five hundred forty-five million, three hundred fifty thousand, one hundred forty-two".