145146303433 has 8 divisors (see below), whose sum is σ = 154894436352. Its totient is φ = 135532627776.

The previous prime is 145146303403. The next prime is 145146303439. The reversal of 145146303433 is 334303641541.

145146303433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 145146303433 - 2¹⁷ = 145146172361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145146303392 and 145146303401.

It is not an unprimeable number, because it can be changed into a prime (145146303439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33612085 + ... + 33616402.

It is an arithmetic number, because the mean of its divisors is an integer number (19361804544).

Almost surely, 2^145146303433 is an apocalyptic number.

It is an amenable number.

145146303433 is a deficient number, since it is larger than the sum of its proper divisors (9748132919).

145146303433 is a wasteful number, since it uses less digits than its factorization.

145146303433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67228631.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 145146303433 its reverse (334303641541), we get a palindrome (479449944974).

The spelling of 145146303433 in words is "one hundred forty-five billion, one hundred forty-six million, three hundred three thousand, four hundred thirty-three".