1344545107 has 2 divisors, whose sum is σ = 1344545108. Its totient is φ = 1344545106.

The previous prime is 1344545057. The next prime is 1344545119. The reversal of 1344545107 is 7015454431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1344545107 - 2¹⁵ = 1344512339 is a prime.

It is a super-3 number, since 3×1344545107³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1344845107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672272553 + 672272554.

It is an arithmetic number, because the mean of its divisors is an integer number (672272554).

Almost surely, 2^1344545107 is an apocalyptic number.

1344545107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344545107 is an equidigital number, since it uses as much as digits as its factorization.

1344545107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 1344545107 is about 36668.0393121858. The cubic root of 1344545107 is about 1103.7188476959.

Adding to 1344545107 its reverse (7015454431), we get a palindrome (8359999538).

The spelling of 1344545107 in words is "one billion, three hundred forty-four million, five hundred forty-five thousand, one hundred seven".