1146617853 has 8 divisors (see below), whose sum is σ = 1618754688. Its totient is φ = 719446464.

The previous prime is 1146617839. The next prime is 1146617867. The reversal of 1146617853 is 3587166411.

It is an interprime number because it is at equal distance from previous prime (1146617839) and next prime (1146617867).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1146617853 - 2⁵ = 1146617821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146617803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11241301 + ... + 11241402.

It is an arithmetic number, because the mean of its divisors is an integer number (202344336).

Almost surely, 2^1146617853 is an apocalyptic number.

It is an amenable number.

1146617853 is a deficient number, since it is larger than the sum of its proper divisors (472136835).

1146617853 is a wasteful number, since it uses less digits than its factorization.

1146617853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22482723.

The product of its digits is 120960, while the sum is 42.

The square root of 1146617853 is about 33861.7461599369. The cubic root of 1146617853 is about 1046.6614605585.

The spelling of 1146617853 in words is "one billion, one hundred forty-six million, six hundred seventeen thousand, eight hundred fifty-three".