7263473251 has 4 divisors (see below), whose sum is σ = 7345085400. Its totient is φ = 7181861104.

The previous prime is 7263473237. The next prime is 7263473257. The reversal of 7263473251 is 1523743627.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7263473251 - 2¹¹ = 7263471203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7263473257) 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, 40805941 + ... + 40806118.

It is an arithmetic number, because the mean of its divisors is an integer number (1836271350).

Almost surely, 2^7263473251 is an apocalyptic number.

7263473251 is a deficient number, since it is larger than the sum of its proper divisors (81612149).

7263473251 is an equidigital number, since it uses as much as digits as its factorization.

7263473251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81612148.

The product of its digits is 211680, while the sum is 40.

The square root of 7263473251 is about 85226.0127601896. The cubic root of 7263473251 is about 1936.6365046590.

The spelling of 7263473251 in words is "seven billion, two hundred sixty-three million, four hundred seventy-three thousand, two hundred fifty-one".