425402254001 has 4 divisors (see below), whose sum is σ = 431229682212. Its totient is φ = 419574825792.

The previous prime is 425402253967. The next prime is 425402254037. The reversal of 425402254001 is 100452204524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 345686378401 + 79715875600 = 587951^2 + 282340^2 .

It is a cyclic number.

It is not a de Polignac number, because 425402254001 - 2⁶ = 425402253937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (425402224001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2913713996 + ... + 2913714141.

It is an arithmetic number, because the mean of its divisors is an integer number (107807420553).

Almost surely, 2^425402254001 is an apocalyptic number.

It is an amenable number.

425402254001 is a deficient number, since it is larger than the sum of its proper divisors (5827428211).

425402254001 is an equidigital number, since it uses as much as digits as its factorization.

425402254001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827428210.

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 425402254001 its reverse (100452204524), we get a palindrome (525854458525).

The spelling of 425402254001 in words is "four hundred twenty-five billion, four hundred two million, two hundred fifty-four thousand, one".