1915714745 has 8 divisors (see below), whose sum is σ = 2627265984. Its totient is φ = 1313632944.

The previous prime is 1915714721. The next prime is 1915714747. The reversal of 1915714745 is 5474175191.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1915714745 - 2⁶ = 1915714681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1915714696 and 1915714705.

It is not an unprimeable number, because it can be changed into a prime (1915714747) 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 7 ways as a sum of consecutive naturals, for example, 27367319 + ... + 27367388.

It is an arithmetic number, because the mean of its divisors is an integer number (328408248).

Almost surely, 2^1915714745 is an apocalyptic number.

It is an amenable number.

1915714745 is a deficient number, since it is larger than the sum of its proper divisors (711551239).

1915714745 is an equidigital number, since it uses as much as digits as its factorization.

1915714745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54734719.

The product of its digits is 176400, while the sum is 44.

The square root of 1915714745 is about 43768.8787267849. The cubic root of 1915714745 is about 1241.9676411262.

The spelling of 1915714745 in words is "one billion, nine hundred fifteen million, seven hundred fourteen thousand, seven hundred forty-five".