2054444507 has 2 divisors, whose sum is σ = 2054444508. Its totient is φ = 2054444506.

The previous prime is 2054444473. The next prime is 2054444519. The reversal of 2054444507 is 7054444502.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2054444507 - 2¹⁰ = 2054443483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2054444537) 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 as a sum of consecutive naturals, namely, 1027222253 + 1027222254.

It is an arithmetic number, because the mean of its divisors is an integer number (1027222254).

Almost surely, 2^2054444507 is an apocalyptic number.

2054444507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054444507 is an equidigital number, since it uses as much as digits as its factorization.

2054444507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 89600, while the sum is 35.

The square root of 2054444507 is about 45325.9804858097. The cubic root of 2054444507 is about 1271.2514803163.

The spelling of 2054444507 in words is "two billion, fifty-four million, four hundred forty-four thousand, five hundred seven".