145011003 has 8 divisors (see below), whose sum is σ = 204721488. Its totient is φ = 90987264.

The previous prime is 145010977. The next prime is 145011017. The reversal of 145011003 is 300110541.

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

It is not a de Polignac number, because 145011003 - 2²¹ = 142913851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145011703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1421626 + ... + 1421727.

It is an arithmetic number, because the mean of its divisors is an integer number (25590186).

Almost surely, 2^145011003 is an apocalyptic number.

145011003 is a deficient number, since it is larger than the sum of its proper divisors (59710485).

145011003 is a wasteful number, since it uses less digits than its factorization.

145011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843373.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 145011003 is about 12042.0514448328. The cubic root of 145011003 is about 525.3720754712.

Adding to 145011003 its reverse (300110541), we get a palindrome (445121544).

The spelling of 145011003 in words is "one hundred forty-five million, eleven thousand, three".