545602616 has 16 divisors (see below), whose sum is σ = 1101697800. Its totient is φ = 251816544.

The previous prime is 545602609. The next prime is 545602627. The reversal of 545602616 is 616206545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2622986 + ... + 2623193.

Almost surely, 2^545602616 is an apocalyptic number.

It is an amenable number.

545602616 is an abundant number, since it is smaller than the sum of its proper divisors (556095184).

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

545602616 is a wasteful number, since it uses less digits than its factorization.

545602616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5246198 (or 5246194 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 545602616 is about 23358.1381107313. The cubic root of 545602616 is about 817.1318675300.

It can be divided in two parts, 54560 and 2616, that multiplied together give a triangular number (142728960 = T₁₆₈₉₅).

The spelling of 545602616 in words is "five hundred forty-five million, six hundred two thousand, six hundred sixteen".