545324614 has 4 divisors (see below), whose sum is σ = 817986924. Its totient is φ = 272662306.

The previous prime is 545324609. The next prime is 545324621. The reversal of 545324614 is 416423545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 416423545 = 5 ⋅83284709.

It is a self number, because there is not a number n which added to its sum of digits gives 545324614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136331152 + ... + 136331155.

It is an arithmetic number, because the mean of its divisors is an integer number (204496731).

Almost surely, 2^545324614 is an apocalyptic number.

545324614 is a deficient number, since it is larger than the sum of its proper divisors (272662310).

545324614 is a wasteful number, since it uses less digits than its factorization.

545324614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272662309.

The product of its digits is 57600, while the sum is 34.

The square root of 545324614 is about 23352.1864929175. The cubic root of 545324614 is about 816.9930590027.

The spelling of 545324614 in words is "five hundred forty-five million, three hundred twenty-four thousand, six hundred fourteen".