425251455 has 8 divisors (see below), whose sum is σ = 680402352. Its totient is φ = 226800768.

The previous prime is 425251451. The next prime is 425251487. The reversal of 425251455 is 554152524.

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

It is not a de Polignac number, because 425251455 - 2² = 425251451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425251451) 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, 14175034 + ... + 14175063.

It is an arithmetic number, because the mean of its divisors is an integer number (85050294).

Almost surely, 2^425251455 is an apocalyptic number.

425251455 is a deficient number, since it is larger than the sum of its proper divisors (255150897).

425251455 is a wasteful number, since it uses less digits than its factorization.

425251455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28350105.

The product of its digits is 40000, while the sum is 33.

The square root of 425251455 is about 20621.6259058300. The cubic root of 425251455 is about 751.9955478979.

The spelling of 425251455 in words is "four hundred twenty-five million, two hundred fifty-one thousand, four hundred fifty-five".