425131454 has 16 divisors (see below), whose sum is σ = 711849600. Its totient is φ = 188747160.

The previous prime is 425131439. The next prime is 425131459. The reversal of 425131454 is 454131524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425131459) 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, 223754 + ... + 225645.

It is an arithmetic number, because the mean of its divisors is an integer number (44490600).

Almost surely, 2^425131454 is an apocalyptic number.

425131454 is a deficient number, since it is larger than the sum of its proper divisors (286718146).

425131454 is a wasteful number, since it uses less digits than its factorization.

425131454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449455.

The product of its digits is 9600, while the sum is 29.

The square root of 425131454 is about 20618.7161093992. The cubic root of 425131454 is about 751.9248064528.

Adding to 425131454 its reverse (454131524), we get a palindrome (879262978).

The spelling of 425131454 in words is "four hundred twenty-five million, one hundred thirty-one thousand, four hundred fifty-four".