4002254423252 has 24 divisors (see below), whose sum is σ = 7020065707200. Its totient is φ = 1996521765056.

The previous prime is 4002254423203. The next prime is 4002254423269. The reversal of 4002254423252 is 2523244522004.

It is a congruent number.

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, 61418624 + ... + 61483752.

It is an arithmetic number, because the mean of its divisors is an integer number (292502737800).

Almost surely, 2^{4002254423252} is an apocalyptic number.

It is an amenable number.

4002254423252 is a deficient number, since it is larger than the sum of its proper divisors (3017811283948).

4002254423252 is a wasteful number, since it uses less digits than its factorization.

4002254423252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100255 (or 100253 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 4002254423252 its reverse (2523244522004), we get a palindrome (6525498945256).

The spelling of 4002254423252 in words is "four trillion, two billion, two hundred fifty-four million, four hundred twenty-three thousand, two hundred fifty-two".