1146032253 has 32 divisors (see below), whose sum is σ = 1813913600. Its totient is φ = 712985328.

The previous prime is 1146032249. The next prime is 1146032269. The reversal of 1146032253 is 3522306411.

1146032253 is a `hidden beast` number, since 1 + 1 + 4 + 603 + 2 + 2 + 53 = 666.

It is not a de Polignac number, because 1146032253 - 2² = 1146032249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146032053) 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, 17700 + ... + 51042.

It is an arithmetic number, because the mean of its divisors is an integer number (56684800).

Almost surely, 2^1146032253 is an apocalyptic number.

It is an amenable number.

1146032253 is a deficient number, since it is larger than the sum of its proper divisors (667881347).

1146032253 is a wasteful number, since it uses less digits than its factorization.

1146032253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33438 (or 33432 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1146032253 is about 33853.0981300087. The cubic root of 1146032253 is about 1046.4832467727.

Adding to 1146032253 its reverse (3522306411), we get a palindrome (4668338664).

The spelling of 1146032253 in words is "one billion, one hundred forty-six million, thirty-two thousand, two hundred fifty-three".