4125400422452 has 24 divisors (see below), whose sum is σ = 7223534865120. Its totient is φ = 2061533628000.

The previous prime is 4125400422433. The next prime is 4125400422571. The reversal of 4125400422452 is 2542240045214.

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, 59530199 + ... + 59599457.

It is an arithmetic number, because the mean of its divisors is an integer number (300980619380).

Almost surely, 2^{4125400422452} is an apocalyptic number.

It is an amenable number.

4125400422452 is a deficient number, since it is larger than the sum of its proper divisors (3098134442668).

4125400422452 is a wasteful number, since it uses less digits than its factorization.

4125400422452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77471 (or 77469 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 4125400422452 its reverse (2542240045214), we get a palindrome (6667640467666).

The spelling of 4125400422452 in words is "four trillion, one hundred twenty-five billion, four hundred million, four hundred twenty-two thousand, four hundred fifty-two".