1151243753 has 8 divisors (see below), whose sum is σ = 1268338176. Its totient is φ = 1036222000.

The previous prime is 1151243729. The next prime is 1151243761. The reversal of 1151243753 is 3573421511.

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

It is a de Polignac number, because none of the positive numbers 2^k-1151243753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1151243053) 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, 517001 + ... + 519222.

It is an arithmetic number, because the mean of its divisors is an integer number (158542272).

Almost surely, 2^1151243753 is an apocalyptic number.

It is an amenable number.

1151243753 is a deficient number, since it is larger than the sum of its proper divisors (117094423).

1151243753 is a wasteful number, since it uses less digits than its factorization.

1151243753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036335.

The product of its digits is 12600, while the sum is 32.

The square root of 1151243753 is about 33929.9830975496. The cubic root of 1151243753 is about 1048.0671176762.

The spelling of 1151243753 in words is "one billion, one hundred fifty-one million, two hundred forty-three thousand, seven hundred fifty-three".