1145402116 has 12 divisors (see below), whose sum is σ = 2091604032. Its totient is φ = 547800968.

The previous prime is 1145402101. The next prime is 1145402131. The reversal of 1145402116 is 6112045411.

It is an interprime number because it is at equal distance from previous prime (1145402101) and next prime (1145402131).

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 3 ways as a sum of consecutive naturals, for example, 6224920 + ... + 6225103.

It is an arithmetic number, because the mean of its divisors is an integer number (174300336).

Almost surely, 2^1145402116 is an apocalyptic number.

It is an amenable number.

1145402116 is a deficient number, since it is larger than the sum of its proper divisors (946201916).

1145402116 is a wasteful number, since it uses less digits than its factorization.

1145402116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12450050 (or 12450048 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1145402116 is about 33843.7899177973. The cubic root of 1145402116 is about 1046.2914113599.

Adding to 1145402116 its reverse (6112045411), we get a palindrome (7257447527).

The spelling of 1145402116 in words is "one billion, one hundred forty-five million, four hundred two thousand, one hundred sixteen".