1146434655 has 32 divisors (see below), whose sum is σ = 1942654464. Its totient is φ = 576107136.

The previous prime is 1146434647. The next prime is 1146434659. The reversal of 1146434655 is 5564346411.

It is not a de Polignac number, because 1146434655 - 2³ = 1146434647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146434659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1684 + ... + 47913.

It is an arithmetic number, because the mean of its divisors is an integer number (60707952).

Almost surely, 2^1146434655 is an apocalyptic number.

1146434655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1146434655 is a deficient number, since it is larger than the sum of its proper divisors (796219809).

1146434655 is a wasteful number, since it uses less digits than its factorization.

1146434655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49695.

The product of its digits is 172800, while the sum is 39.

The square root of 1146434655 is about 33859.0409639730. The cubic root of 1146434655 is about 1046.6057150171.

The spelling of 1146434655 in words is "one billion, one hundred forty-six million, four hundred thirty-four thousand, six hundred fifty-five".