1146145105 has 32 divisors (see below), whose sum is σ = 1630368000. Its totient is φ = 756817152.

The previous prime is 1146145097. The next prime is 1146145123. The reversal of 1146145105 is 5015416411.

It is not a de Polignac number, because 1146145105 - 2³ = 1146145097 is a prime.

It is a super-2 number, since 2×1146145105² = 2627297203430922050, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 448371 + ... + 450919.

It is an arithmetic number, because the mean of its divisors is an integer number (50949000).

Almost surely, 2^1146145105 is an apocalyptic number.

It is an amenable number.

1146145105 is a deficient number, since it is larger than the sum of its proper divisors (484222895).

1146145105 is a wasteful number, since it uses less digits than its factorization.

1146145105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1146145105 is about 33854.7648788173. The cubic root of 1146145105 is about 1046.5175953846.

The spelling of 1146145105 in words is "one billion, one hundred forty-six million, one hundred forty-five thousand, one hundred five".