1145114092 has 12 divisors (see below), whose sum is σ = 2052826776. Its totient is φ = 558592160.

The previous prime is 1145114083. The next prime is 1145114093. The reversal of 1145114092 is 2904115411.

It is a super-2 number, since 2×1145114092² = 2622572567393968928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1145114092.

It is not an unprimeable number, because it can be changed into a prime (1145114093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3491038 + ... + 3491365.

It is an arithmetic number, because the mean of its divisors is an integer number (171068898).

Almost surely, 2^1145114092 is an apocalyptic number.

It is an amenable number.

1145114092 is a deficient number, since it is larger than the sum of its proper divisors (907712684).

1145114092 is a wasteful number, since it uses less digits than its factorization.

1145114092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6982448 (or 6982446 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1145114092 is about 33839.5344530624. The cubic root of 1145114092 is about 1046.2037035012.

It can be divided in two parts, 114511409 and 2, that added together give a triangular number (114511411 = T₁₅₁₃₃).

The spelling of 1145114092 in words is "one billion, one hundred forty-five million, one hundred fourteen thousand, ninety-two".