1468750313 has 2 divisors, whose sum is σ = 1468750314. Its totient is φ = 1468750312.

The previous prime is 1468750267. The next prime is 1468750337. The reversal of 1468750313 is 3130578641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1444228009 + 24522304 = 38003^2 + 4952^2 .

It is an emirp because it is prime and its reverse (3130578641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1468750313 - 2⁶ = 1468750249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1468750013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734375156 + 734375157.

It is an arithmetic number, because the mean of its divisors is an integer number (734375157).

Almost surely, 2^1468750313 is an apocalyptic number.

It is an amenable number.

1468750313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468750313 is an equidigital number, since it uses as much as digits as its factorization.

1468750313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1468750313 is about 38324.2783754632. The cubic root of 1468750313 is about 1136.7090666907.

The spelling of 1468750313 in words is "one billion, four hundred sixty-eight million, seven hundred fifty thousand, three hundred thirteen".