1425133454 has 8 divisors (see below), whose sum is σ = 2141406768. Its totient is φ = 711331200.

The previous prime is 1425133453. The next prime is 1425133531. The reversal of 1425133454 is 4543315241.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1425133454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425133453) 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, 616322 + ... + 618629.

It is an arithmetic number, because the mean of its divisors is an integer number (267675846).

Almost surely, 2^1425133454 is an apocalyptic number.

1425133454 is a deficient number, since it is larger than the sum of its proper divisors (716273314).

1425133454 is a wasteful number, since it uses less digits than its factorization.

1425133454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235530.

The product of its digits is 28800, while the sum is 32.

The square root of 1425133454 is about 37750.9397763817. The cubic root of 1425133454 is about 1125.3436853480.

Adding to 1425133454 its reverse (4543315241), we get a palindrome (5968448695).

The spelling of 1425133454 in words is "one billion, four hundred twenty-five million, one hundred thirty-three thousand, four hundred fifty-four".