4001325562 has 16 divisors (see below), whose sum is σ = 6524092512. Its totient is φ = 1829504880.

The previous prime is 4001325541. The next prime is 4001325637. The reversal of 4001325562 is 2655231004.

It is a super-2 number, since 2×4001325562² = 32021212506229231688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4001325562.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716364 + ... + 721927.

It is an arithmetic number, because the mean of its divisors is an integer number (407755782).

Almost surely, 2^4001325562 is an apocalyptic number.

4001325562 is a deficient number, since it is larger than the sum of its proper divisors (2522766950).

4001325562 is a wasteful number, since it uses less digits than its factorization.

4001325562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438413.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 4001325562 is about 63256.0318230602. The cubic root of 4001325562 is about 1587.5763824781.

Adding to 4001325562 its reverse (2655231004), we get a palindrome (6656556566).

The spelling of 4001325562 in words is "four billion, one million, three hundred twenty-five thousand, five hundred sixty-two".