1445500313 has 2 divisors, whose sum is σ = 1445500314. Its totient is φ = 1445500312.

The previous prime is 1445500307. The next prime is 1445500319. The reversal of 1445500313 is 3130055441.

It is a balanced prime because it is at equal distance from previous prime (1445500307) and next prime (1445500319).

It can be written as a sum of positive squares in only one way, i.e., 1200483904 + 245016409 = 34648^2 + 15653^2 .

It is a cyclic number.

It is not a de Polignac number, because 1445500313 - 2⁸ = 1445500057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1445500319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722750156 + 722750157.

It is an arithmetic number, because the mean of its divisors is an integer number (722750157).

Almost surely, 2^1445500313 is an apocalyptic number.

It is an amenable number.

1445500313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445500313 is an equidigital number, since it uses as much as digits as its factorization.

1445500313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1445500313 is about 38019.7358354842. The cubic root of 1445500313 is about 1130.6791836771.

Adding to 1445500313 its reverse (3130055441), we get a palindrome (4575555754).

The spelling of 1445500313 in words is "one billion, four hundred forty-five million, five hundred thousand, three hundred thirteen".