1425343533 has 8 divisors (see below), whose sum is σ = 1965991200. Its totient is φ = 917462448.

The previous prime is 1425343519. The next prime is 1425343537. The reversal of 1425343533 is 3353435241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1425343533 - 2¹⁷ = 1425212461 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1425343494 and 1425343503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425343537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8191543 + ... + 8191716.

It is an arithmetic number, because the mean of its divisors is an integer number (245748900).

Almost surely, 2^1425343533 is an apocalyptic number.

It is an amenable number.

1425343533 is a deficient number, since it is larger than the sum of its proper divisors (540647667).

1425343533 is a wasteful number, since it uses less digits than its factorization.

1425343533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16383291.

The product of its digits is 64800, while the sum is 33.

The square root of 1425343533 is about 37753.7221078929. The cubic root of 1425343533 is about 1125.3989782891.

Adding to 1425343533 its reverse (3353435241), we get a palindrome (4778778774).

The spelling of 1425343533 in words is "one billion, four hundred twenty-five million, three hundred forty-three thousand, five hundred thirty-three".