1146236253 has 8 divisors (see below), whose sum is σ = 1577615616. Its totient is φ = 739507200.

The previous prime is 1146236243. The next prime is 1146236269. The reversal of 1146236253 is 3526326411.

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

It is not a de Polignac number, because 1146236253 - 2¹⁴ = 1146219869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146236213) 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, 6162468 + ... + 6162653.

It is an arithmetic number, because the mean of its divisors is an integer number (197201952).

Almost surely, 2^1146236253 is an apocalyptic number.

It is an amenable number.

1146236253 is a deficient number, since it is larger than the sum of its proper divisors (431379363).

1146236253 is a wasteful number, since it uses less digits than its factorization.

1146236253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12325155.

The product of its digits is 25920, while the sum is 33.

The square root of 1146236253 is about 33856.1110141138. Note that the first 3 decimals coincide. The cubic root of 1146236253 is about 1046.5453363332.

The spelling of 1146236253 in words is "one billion, one hundred forty-six million, two hundred thirty-six thousand, two hundred fifty-three".