425194814 has 16 divisors (see below), whose sum is σ = 696919680. Its totient is φ = 192951960.

The previous prime is 425194811. The next prime is 425194817. The reversal of 425194814 is 418491524.

It is an interprime number because it is at equal distance from previous prime (425194811) and next prime (425194817).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425194811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1994 + ... + 29229.

It is an arithmetic number, because the mean of its divisors is an integer number (43557480).

Almost surely, 2^425194814 is an apocalyptic number.

425194814 is a deficient number, since it is larger than the sum of its proper divisors (271724866).

425194814 is a wasteful number, since it uses less digits than its factorization.

425194814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31855.

The product of its digits is 46080, while the sum is 38.

The square root of 425194814 is about 20620.2525202772. The cubic root of 425194814 is about 751.9621592831.

The spelling of 425194814 in words is "four hundred twenty-five million, one hundred ninety-four thousand, eight hundred fourteen".