1425022550452 has 12 divisors (see below), whose sum is σ = 2554613596836. Its totient is φ = 695132951360.

The previous prime is 1425022550401. The next prime is 1425022550467. The reversal of 1425022550452 is 2540552205241.

It can be written as a sum of positive squares in 2 ways, for example, as 403778910096 + 1021243640356 = 635436^2 + 1010566^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4344580783 + ... + 4344581110.

It is an arithmetic number, because the mean of its divisors is an integer number (212884466403).

Almost surely, 2^{1425022550452} is an apocalyptic number.

It is an amenable number.

1425022550452 is a deficient number, since it is larger than the sum of its proper divisors (1129591046384).

1425022550452 is a wasteful number, since it uses less digits than its factorization.

1425022550452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8689161938 (or 8689161936 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 37.

Adding to 1425022550452 its reverse (2540552205241), we get a palindrome (3965574755693).

The spelling of 1425022550452 in words is "one trillion, four hundred twenty-five billion, twenty-two million, five hundred fifty thousand, four hundred fifty-two".