7538267149 has 16 divisors (see below), whose sum is σ = 8692862976. Its totient is φ = 6403302000.

The previous prime is 7538267131. The next prime is 7538267171. The reversal of 7538267149 is 9417628357.

It is a cyclic number.

It is not a de Polignac number, because 7538267149 - 2¹³ = 7538258957 is a prime.

It is a super-3 number, since 3×7538267149³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7538267096 and 7538267105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7538267189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447294 + ... + 463840.

It is an arithmetic number, because the mean of its divisors is an integer number (543303936).

Almost surely, 2^7538267149 is an apocalyptic number.

It is an amenable number.

7538267149 is a deficient number, since it is larger than the sum of its proper divisors (1154595827).

7538267149 is a wasteful number, since it uses less digits than its factorization.

7538267149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17136.

The product of its digits is 2540160, while the sum is 52.

The square root of 7538267149 is about 86823.1947638418. The cubic root of 7538267149 is about 1960.7573039299.

The spelling of 7538267149 in words is "seven billion, five hundred thirty-eight million, two hundred sixty-seven thousand, one hundred forty-nine".