1425325004501 has 4 divisors (see below), whose sum is σ = 1425327687852. Its totient is φ = 1425322321152.

The previous prime is 1425325004447. The next prime is 1425325004507. The reversal of 1425325004501 is 1054005235241.

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 1011631628401 + 413693376100 = 1005799^2 + 643190^2 .

It is a cyclic number.

It is not a de Polignac number, because 1425325004501 - 2²⁶ = 1425257895637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425325004507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247436 + ... + 1706421.

It is an arithmetic number, because the mean of its divisors is an integer number (356331921963).

Almost surely, 2^{1425325004501} is an apocalyptic number.

It is an amenable number.

1425325004501 is a deficient number, since it is larger than the sum of its proper divisors (2683351).

1425325004501 is an equidigital number, since it uses as much as digits as its factorization.

1425325004501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683350.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 1425325004501 in words is "one trillion, four hundred twenty-five billion, three hundred twenty-five million, four thousand, five hundred one".