1425050533 has 4 divisors (see below), whose sum is σ = 1425221568. Its totient is φ = 1424879500.

The previous prime is 1425050527. The next prime is 1425050581. The reversal of 1425050533 is 3350505241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1425050533 - 2¹³ = 1425042341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425050833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72343 + ... + 89908.

It is an arithmetic number, because the mean of its divisors is an integer number (356305392).

Almost surely, 2^1425050533 is an apocalyptic number.

It is an amenable number.

1425050533 is a deficient number, since it is larger than the sum of its proper divisors (171035).

1425050533 is an equidigital number, since it uses as much as digits as its factorization.

1425050533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171034.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1425050533 is about 37749.8414963560. The cubic root of 1425050533 is about 1125.3218589866.

Adding to 1425050533 its reverse (3350505241), we get a palindrome (4775555774).

The spelling of 1425050533 in words is "one billion, four hundred twenty-five million, fifty thousand, five hundred thirty-three".