7150444361 has 4 divisors (see below), whose sum is σ = 7343699652. Its totient is φ = 6957189072.

The previous prime is 7150444253. The next prime is 7150444369. The reversal of 7150444361 is 1634440517.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1634440517 = 33343 ⋅49019.

It can be written as a sum of positive squares in 2 ways, for example, as 2479542025 + 4670902336 = 49795^2 + 68344^2 .

It is a cyclic number.

It is not a de Polignac number, because 7150444361 - 2¹⁸ = 7150182217 is a prime.

It is a super-2 number, since 2×7150444361² (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 (7150444369) 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 3 ways as a sum of consecutive naturals, for example, 96627590 + ... + 96627663.

It is an arithmetic number, because the mean of its divisors is an integer number (1835924913).

Almost surely, 2^7150444361 is an apocalyptic number.

It is an amenable number.

7150444361 is a deficient number, since it is larger than the sum of its proper divisors (193255291).

7150444361 is a wasteful number, since it uses less digits than its factorization.

7150444361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193255290.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 7150444361 is about 84560.3001472913. The cubic root of 7150444361 is about 1926.5384327189.

Adding to 7150444361 its reverse (1634440517), we get a palindrome (8784884878).

The spelling of 7150444361 in words is "seven billion, one hundred fifty million, four hundred forty-four thousand, three hundred sixty-one".