7054554439 has 2 divisors, whose sum is σ = 7054554440. Its totient is φ = 7054554438.

The previous prime is 7054554433. The next prime is 7054554449. The reversal of 7054554439 is 9344554507.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7054554439 - 2³ = 7054554431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7054554431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3527277219 + 3527277220.

It is an arithmetic number, because the mean of its divisors is an integer number (3527277220).

Almost surely, 2^7054554439 is an apocalyptic number.

7054554439 is a deficient number, since it is larger than the sum of its proper divisors (1).

7054554439 is an equidigital number, since it uses as much as digits as its factorization.

7054554439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The square root of 7054554439 is about 83991.3950294910. The cubic root of 7054554439 is about 1917.8877993714.

The spelling of 7054554439 in words is "seven billion, fifty-four million, five hundred fifty-four thousand, four hundred thirty-nine".