425814145 has 8 divisors (see below), whose sum is σ = 518603904. Its totient is φ = 335566704.

The previous prime is 425814143. The next prime is 425814161. The reversal of 425814145 is 541418524.

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

It is a cyclic number.

It is not a de Polignac number, because 425814145 - 2¹ = 425814143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425814145.

It is not an unprimeable number, because it can be changed into a prime (425814143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635209 + ... + 635878.

It is an arithmetic number, because the mean of its divisors is an integer number (64825488).

Almost surely, 2^425814145 is an apocalyptic number.

It is an amenable number.

425814145 is a deficient number, since it is larger than the sum of its proper divisors (92789759).

425814145 is a wasteful number, since it uses less digits than its factorization.

425814145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271159.

The product of its digits is 25600, while the sum is 34.

The square root of 425814145 is about 20635.2645972859. The cubic root of 425814145 is about 752.3270802769.

The spelling of 425814145 in words is "four hundred twenty-five million, eight hundred fourteen thousand, one hundred forty-five".