1153339253 has 8 divisors (see below), whose sum is σ = 1261797600. Its totient is φ = 1045482480.

The previous prime is 1153339219. The next prime is 1153339259. The reversal of 1153339253 is 3529333511.

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 1153339253 - 2¹⁸ = 1153077109 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 (1153339259) 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, 146375 + ... + 154052.

It is an arithmetic number, because the mean of its divisors is an integer number (157724700).

Almost surely, 2^1153339253 is an apocalyptic number.

It is an amenable number.

1153339253 is a deficient number, since it is larger than the sum of its proper divisors (108458347).

1153339253 is a wasteful number, since it uses less digits than its factorization.

1153339253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300787.

The product of its digits is 36450, while the sum is 35.

The square root of 1153339253 is about 33960.8488262587. The cubic root of 1153339253 is about 1048.7026313568.

The spelling of 1153339253 in words is "one billion, one hundred fifty-three million, three hundred thirty-nine thousand, two hundred fifty-three".