1146135853 has 8 divisors (see below), whose sum is σ = 1178565696. Its totient is φ = 1113919200.

The previous prime is 1146135827. The next prime is 1146135857. The reversal of 1146135853 is 3585316411.

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

It is a cyclic number.

It is not a de Polignac number, because 1146135853 - 2⁵ = 1146135821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146135857) 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, 42363 + ... + 63928.

It is an arithmetic number, because the mean of its divisors is an integer number (147320712).

Almost surely, 2^1146135853 is an apocalyptic number.

It is an amenable number.

1146135853 is a deficient number, since it is larger than the sum of its proper divisors (32429843).

1146135853 is a wasteful number, since it uses less digits than its factorization.

1146135853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106595.

The product of its digits is 43200, while the sum is 37.

The square root of 1146135853 is about 33854.6282360330. The cubic root of 1146135853 is about 1046.5147794506.

The spelling of 1146135853 in words is "one billion, one hundred forty-six million, one hundred thirty-five thousand, eight hundred fifty-three".