1145702679 has 16 divisors (see below), whose sum is σ = 1754186880. Its totient is φ = 657819360.

The previous prime is 1145702653. The next prime is 1145702683. The reversal of 1145702679 is 9762075411.

It is a happy number.

It is not a de Polignac number, because 1145702679 - 2⁸ = 1145702423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1145702679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145702689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913012 + ... + 914265.

It is an arithmetic number, because the mean of its divisors is an integer number (109636680).

Almost surely, 2^1145702679 is an apocalyptic number.

1145702679 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1145702679 is a deficient number, since it is larger than the sum of its proper divisors (608484201).

1145702679 is a wasteful number, since it uses less digits than its factorization.

1145702679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827310.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 1145702679 is about 33848.2300718959. The cubic root of 1145702679 is about 1046.3829218662.

The spelling of 1145702679 in words is "one billion, one hundred forty-five million, seven hundred two thousand, six hundred seventy-nine".