1915768483 has 2 divisors, whose sum is σ = 1915768484. Its totient is φ = 1915768482.

The previous prime is 1915768451. The next prime is 1915768489. The reversal of 1915768483 is 3848675191.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1915768483 - 2⁵ = 1915768451 is a prime.

It is a super-2 number, since 2×1915768483² = 7340337760912242578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1915768483.

It is not a weakly prime, because it can be changed into another prime (1915768489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957884241 + 957884242.

It is an arithmetic number, because the mean of its divisors is an integer number (957884242).

Almost surely, 2^1915768483 is an apocalyptic number.

1915768483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1915768483 is an equidigital number, since it uses as much as digits as its factorization.

1915768483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 52.

The square root of 1915768483 is about 43769.4926061521. The cubic root of 1915768483 is about 1241.9792538908.

The spelling of 1915768483 in words is "one billion, nine hundred fifteen million, seven hundred sixty-eight thousand, four hundred eighty-three".