9527213445 has 32 divisors (see below), whose sum is σ = 15299051520. Its totient is φ = 5062720320.

The previous prime is 9527213413. The next prime is 9527213459. The reversal of 9527213445 is 5443127259.

It is a happy number.

It is not a de Polignac number, because 9527213445 - 2⁵ = 9527213413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9527213397 and 9527213406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7448316 + ... + 7449594.

It is an arithmetic number, because the mean of its divisors is an integer number (478095360).

Almost surely, 2^9527213445 is an apocalyptic number.

It is an amenable number.

9527213445 is a deficient number, since it is larger than the sum of its proper divisors (5771838075).

9527213445 is a wasteful number, since it uses less digits than its factorization.

9527213445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705.

The product of its digits is 302400, while the sum is 42.

The square root of 9527213445 is about 97607.4456432500. The cubic root of 9527213445 is about 2119.9321686052.

The spelling of 9527213445 in words is "nine billion, five hundred twenty-seven million, two hundred thirteen thousand, four hundred forty-five".