9428794451 has 2 divisors, whose sum is σ = 9428794452. Its totient is φ = 9428794450.

The previous prime is 9428794423. The next prime is 9428794481. The reversal of 9428794451 is 1544978249.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9428794451 - 2⁶ = 9428794387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9428794393 and 9428794402.

It is not a weakly prime, because it can be changed into another prime (9428794481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4714397225 + 4714397226.

It is an arithmetic number, because the mean of its divisors is an integer number (4714397226).

Almost surely, 2^9428794451 is an apocalyptic number.

9428794451 is a deficient number, since it is larger than the sum of its proper divisors (1).

9428794451 is an equidigital number, since it uses as much as digits as its factorization.

9428794451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 53.

The square root of 9428794451 is about 97101.9796451133. The cubic root of 9428794451 is about 2112.6070401558.

The spelling of 9428794451 in words is "nine billion, four hundred twenty-eight million, seven hundred ninety-four thousand, four hundred fifty-one".