919454113 has 2 divisors, whose sum is σ = 919454114. Its totient is φ = 919454112.

The previous prime is 919454101. The next prime is 919454119. The reversal of 919454113 is 311454919.

919454113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 915486049 + 3968064 = 30257^2 + 1992^2 .

It is a cyclic number.

It is not a de Polignac number, because 919454113 - 2¹³ = 919445921 is a prime.

It is not a weakly prime, because it can be changed into another prime (919454119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459727056 + 459727057.

It is an arithmetic number, because the mean of its divisors is an integer number (459727057).

Almost surely, 2^919454113 is an apocalyptic number.

It is an amenable number.

919454113 is a deficient number, since it is larger than the sum of its proper divisors (1).

919454113 is an equidigital number, since it uses as much as digits as its factorization.

919454113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 37.

The square root of 919454113 is about 30322.5017602440. The cubic root of 919454113 is about 972.3964245377.

The spelling of 919454113 in words is "nine hundred nineteen million, four hundred fifty-four thousand, one hundred thirteen".