4545005660 has 24 divisors (see below), whose sum is σ = 10278705696. Its totient is φ = 1678155840.

The previous prime is 4545005617. The next prime is 4545005671. The reversal of 4545005660 is 665005454.

It is a self number, because there is not a number n which added to its sum of digits gives 4545005660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8740136 + ... + 8740655.

It is an arithmetic number, because the mean of its divisors is an integer number (428279404).

Almost surely, 2^4545005660 is an apocalyptic number.

It is an amenable number.

4545005660 is an abundant number, since it is smaller than the sum of its proper divisors (5733700036).

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

4545005660 is a wasteful number, since it uses less digits than its factorization.

4545005660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17480813 (or 17480811 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 4545005660 is about 67416.6571405020. The cubic root of 4545005660 is about 1656.4492813305.

The spelling of 4545005660 in words is "four billion, five hundred forty-five million, five thousand, six hundred sixty".