2055402454201 has 4 divisors (see below), whose sum is σ = 2055413106432. Its totient is φ = 2055391801972.

The previous prime is 2055402454169. The next prime is 2055402454243. The reversal of 2055402454201 is 1024542045502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2055402454201 - 2⁵ = 2055402454169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055402454901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5031241 + ... + 5424406.

It is an arithmetic number, because the mean of its divisors is an integer number (513853276608).

Almost surely, 2^{2055402454201} is an apocalyptic number.

It is an amenable number.

2055402454201 is a deficient number, since it is larger than the sum of its proper divisors (10652231).

2055402454201 is a wasteful number, since it uses less digits than its factorization.

2055402454201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10652230.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 2055402454201 its reverse (1024542045502), we get a palindrome (3079944499703).

The spelling of 2055402454201 in words is "two trillion, fifty-five billion, four hundred two million, four hundred fifty-four thousand, two hundred one".