4245104664 has 96 divisors (see below), whose sum is σ = 12027506400. Its totient is φ = 1350074880.

The previous prime is 4245104653. The next prime is 4245104671. The reversal of 4245104664 is 4664015424.

4245104664 is a `hidden beast` number, since 42 + 4 + 510 + 46 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 694132 + ... + 700220.

It is an arithmetic number, because the mean of its divisors is an integer number (125286525).

Almost surely, 2^4245104664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4245104664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6013753200).

4245104664 is an abundant number, since it is smaller than the sum of its proper divisors (7782401736).

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

4245104664 is a wasteful number, since it uses less digits than its factorization.

4245104664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6545 (or 6538 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 4245104664 is about 65154.4677209476. The cubic root of 4245104664 is about 1619.1837405916.

The spelling of 4245104664 in words is "four billion, two hundred forty-five million, one hundred four thousand, six hundred sixty-four".