1425413425 has 12 divisors (see below), whose sum is σ = 1768067020. Its totient is φ = 1139973120.

The previous prime is 1425413411. The next prime is 1425413491. The reversal of 1425413425 is 5243145241.

It can be written as a sum of positive squares in 6 ways, for example, as 385415424 + 1039998001 = 19632^2 + 32249^2 .

It is not a de Polignac number, because 1425413425 - 2⁵ = 1425413393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96961 + ... + 110689.

Almost surely, 2^1425413425 is an apocalyptic number.

It is an amenable number.

1425413425 is a deficient number, since it is larger than the sum of its proper divisors (342653595).

1425413425 is a wasteful number, since it uses less digits than its factorization.

1425413425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17892 (or 17887 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 1425413425 is about 37754.6477271342. The cubic root of 1425413425 is about 1125.4173727084.

Adding to 1425413425 its reverse (5243145241), we get a palindrome (6668558666).

The spelling of 1425413425 in words is "one billion, four hundred twenty-five million, four hundred thirteen thousand, four hundred twenty-five".