7537786049 has 2 divisors, whose sum is σ = 7537786050. Its totient is φ = 7537786048.

The previous prime is 7537786019. The next prime is 7537786079. The reversal of 7537786049 is 9406877357.

It is a balanced prime because it is at equal distance from previous prime (7537786019) and next prime (7537786079).

It can be written as a sum of positive squares in only one way, i.e., 7498347649 + 39438400 = 86593^2 + 6280^2 .

It is a cyclic number.

It is not a de Polignac number, because 7537786049 - 2²⁸ = 7269350593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7537785985 and 7537786003.

It is not a weakly prime, because it can be changed into another prime (7537786019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3768893024 + 3768893025.

It is an arithmetic number, because the mean of its divisors is an integer number (3768893025).

Almost surely, 2^7537786049 is an apocalyptic number.

It is an amenable number.

7537786049 is a deficient number, since it is larger than the sum of its proper divisors (1).

7537786049 is an equidigital number, since it uses as much as digits as its factorization.

7537786049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The square root of 7537786049 is about 86820.4241466258. The cubic root of 7537786049 is about 1960.7155905233.

The spelling of 7537786049 in words is "seven billion, five hundred thirty-seven million, seven hundred eighty-six thousand, forty-nine".