7534769049 has 12 divisors (see below), whose sum is σ = 10894354900. Its totient is φ = 5018194944.

The previous prime is 7534769023. The next prime is 7534769057. The reversal of 7534769049 is 9409674357.

It is a happy number.

7534769049 is a `hidden beast` number, since 7 + 534 + 7 + 69 + 0 + 49 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3798503424 + 3736265625 = 61632^2 + 61125^2 .

It is not a de Polignac number, because 7534769049 - 2¹² = 7534764953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7534768986 and 7534769004.

It is not an unprimeable number, because it can be changed into a prime (7534769089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 405784 + ... + 423945.

Almost surely, 2^7534769049 is an apocalyptic number.

It is an amenable number.

7534769049 is a deficient number, since it is larger than the sum of its proper divisors (3359585851).

7534769049 is a wasteful number, since it uses less digits than its factorization.

7534769049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830744 (or 830741 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The square root of 7534769049 is about 86803.0474637844. The cubic root of 7534769049 is about 1960.4539633781.

The spelling of 7534769049 in words is "seven billion, five hundred thirty-four million, seven hundred sixty-nine thousand, forty-nine".