1425022550451 has 12 divisors (see below), whose sum is σ = 2102160926112. Its totient is φ = 929801947536.

The previous prime is 1425022550401. The next prime is 1425022550467. The reversal of 1425022550451 is 1540552205241.

1425022550451 is a `hidden beast` number, since 1 + 4 + 2 + 50 + 2 + 2 + 550 + 4 + 51 = 666.

It is not a de Polignac number, because 1425022550451 - 2⁷ = 1425022550323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1425022550401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1684423396 + ... + 1684424241.

It is an arithmetic number, because the mean of its divisors is an integer number (175180077176).

Almost surely, 2^{1425022550451} is an apocalyptic number.

1425022550451 is a deficient number, since it is larger than the sum of its proper divisors (677138375661).

1425022550451 is a wasteful number, since it uses less digits than its factorization.

1425022550451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368847690 (or 3368847687 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

Adding to 1425022550451 its reverse (1540552205241), we get a palindrome (2965574755692).

The spelling of 1425022550451 in words is "one trillion, four hundred twenty-five billion, twenty-two million, five hundred fifty thousand, four hundred fifty-one".