2054004451 has 2 divisors, whose sum is σ = 2054004452. Its totient is φ = 2054004450.

The previous prime is 2054004437. The next prime is 2054004457. The reversal of 2054004451 is 1544004502.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2054004451 - 2⁵ = 2054004419 is a prime.

It is a super-2 number, since 2×2054004451² = 8437868569455622802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2054004457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027002225 + 1027002226.

It is an arithmetic number, because the mean of its divisors is an integer number (1027002226).

Almost surely, 2^2054004451 is an apocalyptic number.

2054004451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054004451 is an equidigital number, since it uses as much as digits as its factorization.

2054004451 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 2054004451 is about 45321.1258796601. The cubic root of 2054004451 is about 1271.1607077196.

Adding to 2054004451 its reverse (1544004502), we get a palindrome (3598008953).

The spelling of 2054004451 in words is "two billion, fifty-four million, four thousand, four hundred fifty-one".