425111401 has 32 divisors (see below), whose sum is σ = 545965056. Its totient is φ = 324864000.

The previous prime is 425111399. The next prime is 425111417. The reversal of 425111401 is 104111524.

It is a cyclic number.

It is not a de Polignac number, because 425111401 - 2¹ = 425111399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425111441) 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 31 ways as a sum of consecutive naturals, for example, 72541 + ... + 78181.

It is an arithmetic number, because the mean of its divisors is an integer number (17061408).

Almost surely, 2^425111401 is an apocalyptic number.

It is an amenable number.

425111401 is a deficient number, since it is larger than the sum of its proper divisors (120853655).

425111401 is a wasteful number, since it uses less digits than its factorization.

425111401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 425111401 is about 20618.2298221744. The cubic root of 425111401 is about 751.9129837682.

Adding to 425111401 its reverse (104111524), we get a palindrome (529222925).

The spelling of 425111401 in words is "four hundred twenty-five million, one hundred eleven thousand, four hundred one".