4245391480 has 96 divisors (see below), whose sum is σ = 10523257920. Its totient is φ = 1540281600.

The previous prime is 4245391457. The next prime is 4245391489. The reversal of 4245391480 is 841935424.

4245391480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245391489) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3198577 + ... + 3199903.

It is an arithmetic number, because the mean of its divisors is an integer number (109617270).

Almost surely, 2^4245391480 is an apocalyptic number.

4245391480 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 4245391480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5261628960).

4245391480 is an abundant number, since it is smaller than the sum of its proper divisors (6277866440).

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

4245391480 is a wasteful number, since it uses less digits than its factorization.

4245391480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 4245391480 is about 65156.6687300694. The cubic root of 4245391480 is about 1619.2202059151.

The spelling of 4245391480 in words is "four billion, two hundred forty-five million, three hundred ninety-one thousand, four hundred eighty".