3545231422401 has 48 divisors (see below), whose sum is σ = 5220483424000. Its totient is φ = 2317938944256.

The previous prime is 3545231422387. The next prime is 3545231422429. The reversal of 3545231422401 is 1042241325453.

It is a happy number.

3545231422401 is a `hidden beast` number, since 3 + 54 + 52 + 314 + 2 + 240 + 1 = 666.

It is not a de Polignac number, because 3545231422401 - 2⁷ = 3545231422273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3545231422301) 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 47 ways as a sum of consecutive naturals, for example, 230967075 + ... + 230982423.

Almost surely, 2^{3545231422401} is an apocalyptic number.

It is an amenable number.

3545231422401 is a deficient number, since it is larger than the sum of its proper divisors (1675252001599).

3545231422401 is a wasteful number, since it uses less digits than its factorization.

3545231422401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17590 (or 17587 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 3545231422401 its reverse (1042241325453), we get a palindrome (4587472747854).

The spelling of 3545231422401 in words is "three trillion, five hundred forty-five billion, two hundred thirty-one million, four hundred twenty-two thousand, four hundred one".