4245726372 has 12 divisors (see below), whose sum is σ = 9906694896. Its totient is φ = 1415242120.

The previous prime is 4245726367. The next prime is 4245726403. The reversal of 4245726372 is 2736275424.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176905254 + ... + 176905277.

It is an arithmetic number, because the mean of its divisors is an integer number (825557908).

Almost surely, 2^4245726372 is an apocalyptic number.

It is an amenable number.

4245726372 is an abundant number, since it is smaller than the sum of its proper divisors (5660968524).

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

4245726372 is a wasteful number, since it uses less digits than its factorization.

4245726372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353810538 (or 353810536 counting only the distinct ones).

The product of its digits is 564480, while the sum is 42.

The square root of 4245726372 is about 65159.2385775033. The cubic root of 4245726372 is about 1619.2627814654.

The spelling of 4245726372 in words is "four billion, two hundred forty-five million, seven hundred twenty-six thousand, three hundred seventy-two".