1145235003 has 8 divisors (see below), whose sum is σ = 1665796416. Its totient is φ = 694081800.

The previous prime is 1145234977. The next prime is 1145235011. The reversal of 1145235003 is 3005325411.

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

It is not a de Polignac number, because 1145235003 - 2⁹ = 1145234491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1145235043) 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, 17352013 + ... + 17352078.

It is an arithmetic number, because the mean of its divisors is an integer number (208224552).

Almost surely, 2^1145235003 is an apocalyptic number.

1145235003 is a deficient number, since it is larger than the sum of its proper divisors (520561413).

1145235003 is a wasteful number, since it uses less digits than its factorization.

1145235003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34704105.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1145235003 is about 33841.3209405307. The cubic root of 1145235003 is about 1046.2405246020.

The spelling of 1145235003 in words is "one billion, one hundred forty-five million, two hundred thirty-five thousand, three".