4545667560 has 256 divisors, whose sum is σ = 16704921600. Its totient is φ = 966822912.

The previous prime is 4545667549. The next prime is 4545667573. The reversal of 4545667560 is 657665454.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 711661 + ... + 718019.

It is an arithmetic number, because the mean of its divisors is an integer number (65253600).

Almost surely, 2^4545667560 is an apocalyptic number.

4545667560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4545667560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8352460800).

4545667560 is an abundant number, since it is smaller than the sum of its proper divisors (12159254040).

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

4545667560 is a wasteful number, since it uses less digits than its factorization.

4545667560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6440 (or 6436 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 48.

The square root of 4545667560 is about 67421.5659859662. The cubic root of 4545667560 is about 1656.5296883121.

The spelling of 4545667560 in words is "four billion, five hundred forty-five million, six hundred sixty-seven thousand, five hundred sixty".