145305003011 has 8 divisors (see below), whose sum is σ = 166070376960. Its totient is φ = 124541508168.

The previous prime is 145305002993. The next prime is 145305003083. The reversal of 145305003011 is 110300503541.

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

It is not a de Polignac number, because 145305003011 - 2¹⁰ = 145305001987 is a prime.

It is a super-2 number, since 2×145305003011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145305003911) 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, 299981 + ... + 616926.

It is an arithmetic number, because the mean of its divisors is an integer number (20758797120).

Almost surely, 2^145305003011 is an apocalyptic number.

145305003011 is a deficient number, since it is larger than the sum of its proper divisors (20765373949).

145305003011 is an equidigital number, since it uses as much as digits as its factorization.

145305003011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939553.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 145305003011 its reverse (110300503541), we get a palindrome (255605506552).

The spelling of 145305003011 in words is "one hundred forty-five billion, three hundred five million, three thousand, eleven".