7531416445 has 16 divisors (see below), whose sum is σ = 10356508800. Its totient is φ = 5150545344.

The previous prime is 7531416443. The next prime is 7531416463. The reversal of 7531416445 is 5446141357.

It is not a de Polignac number, because 7531416445 - 2¹ = 7531416443 is a prime.

It is a super-3 number, since 3×7531416445³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7531416398 and 7531416407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7531416443) 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 15 ways as a sum of consecutive naturals, for example, 275395 + ... + 301504.

It is an arithmetic number, because the mean of its divisors is an integer number (647281800).

Almost surely, 2^7531416445 is an apocalyptic number.

It is an amenable number.

7531416445 is a deficient number, since it is larger than the sum of its proper divisors (2825092355).

7531416445 is a wasteful number, since it uses less digits than its factorization.

7531416445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577284.

The product of its digits is 201600, while the sum is 40.

The square root of 7531416445 is about 86783.7337581185. The cubic root of 7531416445 is about 1960.1631515063.

The spelling of 7531416445 in words is "seven billion, five hundred thirty-one million, four hundred sixteen thousand, four hundred forty-five".