1153045001 has 8 divisors (see below), whose sum is σ = 1230359520. Its totient is φ = 1077393312.

The previous prime is 1153044983. The next prime is 1153045007. The reversal of 1153045001 is 1005403511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1153045001 is a prime.

It is a super-3 number, since 3×1153045001³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1153045007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414275 + ... + 417048.

It is an arithmetic number, because the mean of its divisors is an integer number (153794940).

Almost surely, 2^1153045001 is an apocalyptic number.

It is an amenable number.

1153045001 is a deficient number, since it is larger than the sum of its proper divisors (77314519).

1153045001 is an equidigital number, since it uses as much as digits as its factorization.

1153045001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831415.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1153045001 is about 33956.5163260309. The cubic root of 1153045001 is about 1048.6134384350.

Adding to 1153045001 its reverse (1005403511), we get a palindrome (2158448512).

The spelling of 1153045001 in words is "one billion, one hundred fifty-three million, forty-five thousand, one".