5344145437 has 2 divisors, whose sum is σ = 5344145438. Its totient is φ = 5344145436.

The previous prime is 5344145351. The next prime is 5344145497. The reversal of 5344145437 is 7345414435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4834559961 + 509585476 = 69531^2 + 22574^2 .

It is a cyclic number.

It is not a de Polignac number, because 5344145437 - 2⁷ = 5344145309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5344145437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5344145497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672072718 + 2672072719.

It is an arithmetic number, because the mean of its divisors is an integer number (2672072719).

Almost surely, 2^5344145437 is an apocalyptic number.

It is an amenable number.

5344145437 is a deficient number, since it is larger than the sum of its proper divisors (1).

5344145437 is an equidigital number, since it uses as much as digits as its factorization.

5344145437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 40.

The square root of 5344145437 is about 73103.6622680424. The cubic root of 5344145437 is about 1748.3407878527.

The spelling of 5344145437 in words is "five billion, three hundred forty-four million, one hundred forty-five thousand, four hundred thirty-seven".