2054455201 has 4 divisors (see below), whose sum is σ = 2074401472. Its totient is φ = 2034508932.

The previous prime is 2054455189. The next prime is 2054455223. The reversal of 2054455201 is 1025544502.

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 2054455201 - 2²³ = 2046066593 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 2054455201.

It is not an unprimeable number, because it can be changed into a prime (2054455231) 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, 9972981 + ... + 9973186.

It is an arithmetic number, because the mean of its divisors is an integer number (518600368).

Almost surely, 2^2054455201 is an apocalyptic number.

It is an amenable number.

2054455201 is a deficient number, since it is larger than the sum of its proper divisors (19946271).

2054455201 is a wasteful number, since it uses less digits than its factorization.

2054455201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19946270.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2054455201 is about 45326.0984533194. The cubic root of 2054455201 is about 1271.2536860609.

Adding to 2054455201 its reverse (1025544502), we get a palindrome (3079999703).

The spelling of 2054455201 in words is "two billion, fifty-four million, four hundred fifty-five thousand, two hundred one".