7150436449 has 16 divisors (see below), whose sum is σ = 7892594640. Its totient is φ = 6435901440.

The previous prime is 7150436441. The next prime is 7150436467. The reversal of 7150436449 is 9446340517.

7150436449 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 4779233424 + 2371203025 = 69132^2 + 48695^2 .

It is a cyclic number.

It is not a de Polignac number, because 7150436449 - 2³ = 7150436441 is a prime.

It is a super-2 number, since 2×7150436449² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7150436441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1926007 + ... + 1929715.

It is an arithmetic number, because the mean of its divisors is an integer number (493287165).

Almost surely, 2^7150436449 is an apocalyptic number.

It is an amenable number.

7150436449 is a deficient number, since it is larger than the sum of its proper divisors (742158191).

7150436449 is a wasteful number, since it uses less digits than its factorization.

7150436449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7380.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 7150436449 is about 84560.2533640954. The cubic root of 7150436449 is about 1926.5377221441.

The spelling of 7150436449 in words is "seven billion, one hundred fifty million, four hundred thirty-six thousand, four hundred forty-nine".