7923467445 has 16 divisors (see below), whose sum is σ = 12686466240. Its totient is φ = 4222876544.

The previous prime is 7923467417. The next prime is 7923467477. The reversal of 7923467445 is 5447643297.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7923467445 - 2⁹ = 7923466933 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163680 + ... + 206489.

It is an arithmetic number, because the mean of its divisors is an integer number (792904140).

Almost surely, 2^7923467445 is an apocalyptic number.

It is an amenable number.

7923467445 is a deficient number, since it is larger than the sum of its proper divisors (4762998795).

7923467445 is a wasteful number, since it uses less digits than its factorization.

7923467445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371604.

The product of its digits is 5080320, while the sum is 51.

The square root of 7923467445 is about 89013.8609711993. The cubic root of 7923467445 is about 1993.6018406885.

The spelling of 7923467445 in words is "seven billion, nine hundred twenty-three million, four hundred sixty-seven thousand, four hundred forty-five".