425541355 has 4 divisors (see below), whose sum is σ = 510649632. Its totient is φ = 340433080.

The previous prime is 425541343. The next prime is 425541359. The reversal of 425541355 is 553145524.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 425541355 - 2⁷ = 425541227 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 425541355.

It is not an unprimeable number, because it can be changed into a prime (425541359) 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 3 ways as a sum of consecutive naturals, for example, 42554131 + ... + 42554140.

It is an arithmetic number, because the mean of its divisors is an integer number (127662408).

Almost surely, 2^425541355 is an apocalyptic number.

425541355 is a deficient number, since it is larger than the sum of its proper divisors (85108277).

425541355 is an equidigital number, since it uses as much as digits as its factorization.

425541355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85108276.

The product of its digits is 60000, while the sum is 34.

The square root of 425541355 is about 20628.6537369747. The cubic root of 425541355 is about 752.1663911224.

Adding to 425541355 its reverse (553145524), we get a palindrome (978686879).

The spelling of 425541355 in words is "four hundred twenty-five million, five hundred forty-one thousand, three hundred fifty-five".