1425363466 has 4 divisors (see below), whose sum is σ = 2138045202. Its totient is φ = 712681732.

The previous prime is 1425363431. The next prime is 1425363509. The reversal of 1425363466 is 6643635241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6643635241 = 17 ⋅390802073.

It can be written as a sum of positive squares in only one way, i.e., 965904241 + 459459225 = 31079^2 + 21435^2 .

It is a super-2 number, since 2×1425363466² = 4063322020415066312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356340865 + ... + 356340868.

Almost surely, 2^1425363466 is an apocalyptic number.

1425363466 is a deficient number, since it is larger than the sum of its proper divisors (712681736).

1425363466 is an equidigital number, since it uses as much as digits as its factorization.

1425363466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712681735.

The product of its digits is 311040, while the sum is 40.

The square root of 1425363466 is about 37753.9860941861. The cubic root of 1425363466 is about 1125.4042243866.

The spelling of 1425363466 in words is "one billion, four hundred twenty-five million, three hundred sixty-three thousand, four hundred sixty-six".