2055451201 has 4 divisors (see below), whose sum is σ = 2057032404. Its totient is φ = 2053870000.

The previous prime is 2055451169. The next prime is 2055451219. The reversal of 2055451201 is 1021545502.

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 177528976 + 1877922225 = 13324^2 + 43335^2 .

It is a cyclic number.

It is not a de Polignac number, because 2055451201 - 2⁵ = 2055451169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055451271) 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, 788650 + ... + 791251.

It is an arithmetic number, because the mean of its divisors is an integer number (514258101).

Almost surely, 2^2055451201 is an apocalyptic number.

It is an amenable number.

2055451201 is a deficient number, since it is larger than the sum of its proper divisors (1581203).

2055451201 is a wasteful number, since it uses less digits than its factorization.

2055451201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581202.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2055451201 is about 45337.0841695846. The cubic root of 2055451201 is about 1271.4590874918.

Adding to 2055451201 its reverse (1021545502), we get a palindrome (3076996703).

The spelling of 2055451201 in words is "two billion, fifty-five million, four hundred fifty-one thousand, two hundred one".