1425135433 has 8 divisors (see below), whose sum is σ = 1447751360. Its totient is φ = 1402693200.

The previous prime is 1425135389. The next prime is 1425135463. The reversal of 1425135433 is 3345315241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1425135433 is a prime.

It is a super-2 number, since 2×1425135433² = 4062022004784194978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1425135395 and 1425135404.

It is not an unprimeable number, because it can be changed into a prime (1425135463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26835 + ... + 59752.

It is an arithmetic number, because the mean of its divisors is an integer number (180968920).

Almost surely, 2^1425135433 is an apocalyptic number.

It is an amenable number.

1425135433 is a deficient number, since it is larger than the sum of its proper divisors (22615927).

1425135433 is a wasteful number, since it uses less digits than its factorization.

1425135433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86847.

The product of its digits is 21600, while the sum is 31.

The square root of 1425135433 is about 37750.9659876406. The cubic root of 1425135433 is about 1125.3442062476.

The spelling of 1425135433 in words is "one billion, four hundred twenty-five million, one hundred thirty-five thousand, four hundred thirty-three".