5201445437 has 2 divisors, whose sum is σ = 5201445438. Its totient is φ = 5201445436.

The previous prime is 5201445413. The next prime is 5201445449. The reversal of 5201445437 is 7345441025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4300605241 + 900840196 = 65579^2 + 30014^2 .

It is a cyclic number.

It is not a de Polignac number, because 5201445437 - 2¹² = 5201441341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5201445397 and 5201445406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5201445407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600722718 + 2600722719.

It is an arithmetic number, because the mean of its divisors is an integer number (2600722719).

Almost surely, 2^5201445437 is an apocalyptic number.

It is an amenable number.

5201445437 is a deficient number, since it is larger than the sum of its proper divisors (1).

5201445437 is an equidigital number, since it uses as much as digits as its factorization.

5201445437 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 35.

The square root of 5201445437 is about 72121.0471152492. The cubic root of 5201445437 is about 1732.6387206892.

The spelling of 5201445437 in words is "five billion, two hundred one million, four hundred forty-five thousand, four hundred thirty-seven".