1145523714 has 32 divisors (see below), whose sum is σ = 2316199104. Its totient is φ = 377664000.

The previous prime is 1145523689. The next prime is 1145523761. The reversal of 1145523714 is 4173255411.

It is an unprimeable number.

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, 380214 + ... + 383214.

It is an arithmetic number, because the mean of its divisors is an integer number (72381222).

Almost surely, 2^1145523714 is an apocalyptic number.

1145523714 is an abundant number, since it is smaller than the sum of its proper divisors (1170675390).

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

1145523714 is a wasteful number, since it uses less digits than its factorization.

1145523714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682.

The product of its digits is 16800, while the sum is 33.

The square root of 1145523714 is about 33845.5863296826. The cubic root of 1145523714 is about 1046.3284354581.

The spelling of 1145523714 in words is "one billion, one hundred forty-five million, five hundred twenty-three thousand, seven hundred fourteen".