7423250051 has 6 divisors (see below), whose sum is σ = 8635209300. Its totient is φ = 6362785716.

The previous prime is 7423250041. The next prime is 7423250057. The reversal of 7423250051 is 1500523247.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-7423250051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7423249996 and 7423250023.

It is not an unprimeable number, because it can be changed into a prime (7423250057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75747401 + ... + 75747498.

It is an arithmetic number, because the mean of its divisors is an integer number (1439201550).

Almost surely, 2^7423250051 is an apocalyptic number.

7423250051 is a deficient number, since it is larger than the sum of its proper divisors (1211959249).

7423250051 is a wasteful number, since it uses less digits than its factorization.

7423250051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151494913 (or 151494906 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 7423250051 is about 86158.2848657052. The cubic root of 7423250051 is about 1950.7338943493.

Adding to 7423250051 its reverse (1500523247), we get a palindrome (8923773298).

The spelling of 7423250051 in words is "seven billion, four hundred twenty-three million, two hundred fifty thousand, fifty-one".