4351223254401 has 12 divisors (see below), whose sum is σ = 6292700146512. Its totient is φ = 2897307861336.

The previous prime is 4351223254363. The next prime is 4351223254403. The reversal of 4351223254401 is 1044523221534.

It is a happy number.

4351223254401 is a `hidden beast` number, since 4 + 3 + 5 + 1 + 223 + 25 + 4 + 401 = 666.

It is not a de Polignac number, because 4351223254401 - 2²⁶ = 4351156145537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4351223254403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292295611 + ... + 292310496.

It is an arithmetic number, because the mean of its divisors is an integer number (524391678876).

Almost surely, 2^{4351223254401} is an apocalyptic number.

It is an amenable number.

4351223254401 is a deficient number, since it is larger than the sum of its proper divisors (1941476892111).

4351223254401 is a wasteful number, since it uses less digits than its factorization.

4351223254401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584606940 (or 584606937 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 4351223254401 its reverse (1044523221534), we get a palindrome (5395746475935).

The spelling of 4351223254401 in words is "four trillion, three hundred fifty-one billion, two hundred twenty-three million, two hundred fifty-four thousand, four hundred one".