3455201401 has 4 divisors (see below), whose sum is σ = 3490822132. Its totient is φ = 3419580672.

The previous prime is 3455201389. The next prime is 3455201411. The reversal of 3455201401 is 1041025543.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 900000000 + 2555201401 = 30000^2 + 50549^2 .

It is a cyclic number.

It is not a de Polignac number, because 3455201401 - 2²³ = 3446812793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3455201411) 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 3 ways as a sum of consecutive naturals, for example, 17810220 + ... + 17810413.

It is an arithmetic number, because the mean of its divisors is an integer number (872705533).

Almost surely, 2^3455201401 is an apocalyptic number.

It is an amenable number.

3455201401 is a deficient number, since it is larger than the sum of its proper divisors (35620731).

3455201401 is an equidigital number, since it uses as much as digits as its factorization.

3455201401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35620730.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3455201401 is about 58780.9612119434. The cubic root of 3455201401 is about 1511.7887958459.

Adding to 3455201401 its reverse (1041025543), we get a palindrome (4496226944).

It can be divided in two parts, 345520 and 1401, that added together give a square (346921 = 589²).

The spelling of 3455201401 in words is "three billion, four hundred fifty-five million, two hundred one thousand, four hundred one".