1425220053245 has 16 divisors (see below), whose sum is σ = 1718252766720. Its totient is φ = 1134852143424.

The previous prime is 1425220053211. The next prime is 1425220053247. The reversal of 1425220053245 is 5423500225241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1425220053245 - 2⁶ = 1425220053181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425220053247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6024251 + ... + 6256359.

It is an arithmetic number, because the mean of its divisors is an integer number (107390797920).

Almost surely, 2^{1425220053245} is an apocalyptic number.

It is an amenable number.

1425220053245 is a deficient number, since it is larger than the sum of its proper divisors (293032713475).

1425220053245 is a wasteful number, since it uses less digits than its factorization.

1425220053245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237844.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 1425220053245 its reverse (5423500225241), we get a palindrome (6848720278486).

The spelling of 1425220053245 in words is "one trillion, four hundred twenty-five billion, two hundred twenty million, fifty-three thousand, two hundred forty-five".