4937953549 has 2 divisors, whose sum is σ = 4937953550. Its totient is φ = 4937953548.

The previous prime is 4937953523. The next prime is 4937953577. The reversal of 4937953549 is 9453597394.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4777297924 + 160655625 = 69118^2 + 12675^2 .

It is a cyclic number.

It is not a de Polignac number, because 4937953549 - 2⁹ = 4937953037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4937953493 and 4937953502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4937953849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2468976774 + 2468976775.

It is an arithmetic number, because the mean of its divisors is an integer number (2468976775).

Almost surely, 2^4937953549 is an apocalyptic number.

It is an amenable number.

4937953549 is a deficient number, since it is larger than the sum of its proper divisors (1).

4937953549 is an equidigital number, since it uses as much as digits as its factorization.

4937953549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18370800, while the sum is 58.

The square root of 4937953549 is about 70270.5738485178. The cubic root of 4937953549 is about 1702.8732895887.

The spelling of 4937953549 in words is "four billion, nine hundred thirty-seven million, nine hundred fifty-three thousand, five hundred forty-nine".