1145307107 has 16 divisors (see below), whose sum is σ = 1341660672. Its totient is φ = 957216960.

The previous prime is 1145307101. The next prime is 1145307127. The reversal of 1145307107 is 7017035411.

It is not a de Polignac number, because 1145307107 - 2¹⁴ = 1145290723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1145307107.

It is not an unprimeable number, because it can be changed into a prime (1145307101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191807 + ... + 197687.

It is an arithmetic number, because the mean of its divisors is an integer number (83853792).

Almost surely, 2^1145307107 is an apocalyptic number.

1145307107 is a deficient number, since it is larger than the sum of its proper divisors (196353565).

1145307107 is an equidigital number, since it uses as much as digits as its factorization.

1145307107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6578.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 1145307107 is about 33842.3862486084. The cubic root of 1145307107 is about 1046.2624812436.

The spelling of 1145307107 in words is "one billion, one hundred forty-five million, three hundred seven thousand, one hundred seven".