4245450 has 96 divisors (see below), whose sum is σ = 11999232. Its totient is φ = 984000.

The previous prime is 4245443. The next prime is 4245469. The reversal of 4245450 is 545424.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4245450.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51109 + ... + 51191.

It is an arithmetic number, because the mean of its divisors is an integer number (124992).

Almost surely, 2^4245450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4245450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5999616).

4245450 is an abundant number, since it is smaller than the sum of its proper divisors (7753782).

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

4245450 is a wasteful number, since it uses less digits than its factorization.

4245450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 4245450 is about 2060.4489801982. The cubic root of 4245450 is about 161.9227645852.

The spelling of 4245450 in words is "four million, two hundred forty-five thousand, four hundred fifty".