2054045401 has 2 divisors, whose sum is σ = 2054045402. Its totient is φ = 2054045400.

The previous prime is 2054045363. The next prime is 2054045419. The reversal of 2054045401 is 1045404502.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2016099801 + 37945600 = 44901^2 + 6160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2054045401 is a prime.

It is not a weakly prime, because it can be changed into another prime (2054045431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027022700 + 1027022701.

It is an arithmetic number, because the mean of its divisors is an integer number (1027022701).

Almost surely, 2^2054045401 is an apocalyptic number.

It is an amenable number.

2054045401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054045401 is an equidigital number, since it uses as much as digits as its factorization.

2054045401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2054045401 is about 45321.5776534754. The cubic root of 2054045401 is about 1271.1691552321.

Adding to 2054045401 its reverse (1045404502), we get a palindrome (3099449903).

The spelling of 2054045401 in words is "two billion, fifty-four million, forty-five thousand, four hundred one".