1146015145 has 32 divisors (see below), whose sum is σ = 1544552064. Its totient is φ = 809088000.

The previous prime is 1146015083. The next prime is 1146015163. The reversal of 1146015145 is 5415106411.

It is not a de Polignac number, because 1146015145 - 2²³ = 1137626537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407745 + ... + 410545.

It is an arithmetic number, because the mean of its divisors is an integer number (48267252).

Almost surely, 2^1146015145 is an apocalyptic number.

It is an amenable number.

1146015145 is a deficient number, since it is larger than the sum of its proper divisors (398536919).

1146015145 is a wasteful number, since it uses less digits than its factorization.

1146015145 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 1146015145 is about 33852.8454490904. The cubic root of 1146015145 is about 1046.4780394369.

The spelling of 1146015145 in words is "one billion, one hundred forty-six million, fifteen thousand, one hundred forty-five".