7263400051 has 4 divisors (see below), whose sum is σ = 7263583704. Its totient is φ = 7263216400.

The previous prime is 7263400031. The next prime is 7263400073. The reversal of 7263400051 is 1500043627.

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 7263400051 - 2²⁵ = 7229845619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7263399992 and 7263400019.

It is not an unprimeable number, because it can be changed into a prime (7263400031) 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, 5365 + ... + 120646.

It is an arithmetic number, because the mean of its divisors is an integer number (1815895926).

Almost surely, 2^7263400051 is an apocalyptic number.

7263400051 is a deficient number, since it is larger than the sum of its proper divisors (183653).

7263400051 is a wasteful number, since it uses less digits than its factorization.

7263400051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183652.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 7263400051 is about 85225.5833127589. The cubic root of 7263400051 is about 1936.6299989437.

Adding to 7263400051 its reverse (1500043627), we get a palindrome (8763443678).

The spelling of 7263400051 in words is "seven billion, two hundred sixty-three million, four hundred thousand, fifty-one".