1146611345 has 16 divisors (see below), whose sum is σ = 1502038080. Its totient is φ = 833332800.

The previous prime is 1146611329. The next prime is 1146611351. The reversal of 1146611345 is 5431166411.

It is not a de Polignac number, because 1146611345 - 2⁴ = 1146611329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85550 + ... + 98040.

It is an arithmetic number, because the mean of its divisors is an integer number (93877380).

Almost surely, 2^1146611345 is an apocalyptic number.

It is an amenable number.

1146611345 is a deficient number, since it is larger than the sum of its proper divisors (355426735).

1146611345 is a wasteful number, since it uses less digits than its factorization.

1146611345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14176.

The product of its digits is 8640, while the sum is 32.

The square root of 1146611345 is about 33861.6500631614. The cubic root of 1146611345 is about 1046.6594803330.

Adding to 1146611345 its reverse (5431166411), we get a palindrome (6577777756).

The spelling of 1146611345 in words is "one billion, one hundred forty-six million, six hundred eleven thousand, three hundred forty-five".