1145566014 has 32 divisors (see below), whose sum is σ = 2404007424. Its totient is φ = 363227040.

The previous prime is 1145565983. The next prime is 1145566027. The reversal of 1145566014 is 4106655411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2047 + ... + 47909.

It is an arithmetic number, because the mean of its divisors is an integer number (75125232).

Almost surely, 2^1145566014 is an apocalyptic number.

1145566014 is an abundant number, since it is smaller than the sum of its proper divisors (1258441410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145566014 is a wasteful number, since it uses less digits than its factorization.

1145566014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46072.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1145566014 is about 33846.2112207556. The cubic root of 1145566014 is about 1046.3413143267.

The spelling of 1145566014 in words is "one billion, one hundred forty-five million, five hundred sixty-six thousand, fourteen".