5445243007 has 2 divisors, whose sum is σ = 5445243008. Its totient is φ = 5445243006.

The previous prime is 5445242981. The next prime is 5445243053. The reversal of 5445243007 is 7003425445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5445243007 - 2¹¹ = 5445240959 is a prime.

It is a super-3 number, since 3×5445243007³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5445243107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722621503 + 2722621504.

It is an arithmetic number, because the mean of its divisors is an integer number (2722621504).

Almost surely, 2^5445243007 is an apocalyptic number.

5445243007 is a deficient number, since it is larger than the sum of its proper divisors (1).

5445243007 is an equidigital number, since it uses as much as digits as its factorization.

5445243007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 5445243007 is about 73791.8898457005. The cubic root of 5445243007 is about 1759.2967023625.

The spelling of 5445243007 in words is "five billion, four hundred forty-five million, two hundred forty-three thousand, seven".