7409522273 has 4 divisors (see below), whose sum is σ = 7412299008. Its totient is φ = 7406745540.

The previous prime is 7409522249. The next prime is 7409522291. The reversal of 7409522273 is 3722259047.

7409522273 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7409522273 - 2³² = 3114554977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7409522273.

It is not an unprimeable number, because it can be changed into a prime (7409522203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384361 + ... + 1389702.

It is an arithmetic number, because the mean of its divisors is an integer number (1853074752).

Almost surely, 2^7409522273 is an apocalyptic number.

It is an amenable number.

7409522273 is a deficient number, since it is larger than the sum of its proper divisors (2776735).

7409522273 is a wasteful number, since it uses less digits than its factorization.

7409522273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776734.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 7409522273 is about 86078.5819643888. The cubic root of 7409522273 is about 1949.5306582911.

The spelling of 7409522273 in words is "seven billion, four hundred nine million, five hundred twenty-two thousand, two hundred seventy-three".