425544414 has 8 divisors (see below), whose sum is σ = 851088840. Its totient is φ = 141848136.

The previous prime is 425544407. The next prime is 425544421. The reversal of 425544414 is 414445524.

It is an interprime number because it is at equal distance from previous prime (425544407) and next prime (425544421).

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

425544414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 35462029 + ... + 35462040.

It is an arithmetic number, because the mean of its divisors is an integer number (106386105).

Almost surely, 2^425544414 is an apocalyptic number.

425544414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425544414 is a wasteful number, since it uses less digits than its factorization.

425544414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70924074.

The product of its digits is 51200, while the sum is 33.

The square root of 425544414 is about 20628.7278812825. The cubic root of 425544414 is about 752.1681934317.

Adding to 425544414 its reverse (414445524), we get a palindrome (839989938).

The spelling of 425544414 in words is "four hundred twenty-five million, five hundred forty-four thousand, four hundred fourteen".