1145646014 has 16 divisors (see below), whose sum is σ = 1828802448. Its totient is φ = 536387712.

The previous prime is 1145645993. The next prime is 1145646017. The reversal of 1145646014 is 4106465411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145646017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78824 + ... + 92219.

It is an arithmetic number, because the mean of its divisors is an integer number (114300153).

Almost surely, 2^1145646014 is an apocalyptic number.

1145646014 is a deficient number, since it is larger than the sum of its proper divisors (683156434).

1145646014 is a wasteful number, since it uses less digits than its factorization.

1145646014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171259.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1145646014 is about 33847.3930163019. The cubic root of 1145646014 is about 1046.3656706581.

The spelling of 1145646014 in words is "one billion, one hundred forty-five million, six hundred forty-six thousand, fourteen".