4025451500401 has 2 divisors, whose sum is σ = 4025451500402. Its totient is φ = 4025451500400.

The previous prime is 4025451500387. The next prime is 4025451500407. The reversal of 4025451500401 is 1040051545204.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2458385669776 + 1567065830625 = 1567924^2 + 1251825^2 .

It is a cyclic number.

It is not a de Polignac number, because 4025451500401 - 2⁹ = 4025451499889 is a prime.

It is not a weakly prime, because it can be changed into another prime (4025451500407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012725750200 + 2012725750201.

It is an arithmetic number, because the mean of its divisors is an integer number (2012725750201).

Almost surely, 2^{4025451500401} is an apocalyptic number.

It is an amenable number.

4025451500401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4025451500401 is an equidigital number, since it uses as much as digits as its factorization.

4025451500401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 4025451500401 in words is "four trillion, twenty-five billion, four hundred fifty-one million, five hundred thousand, four hundred one".