145133413 has 8 divisors (see below), whose sum is σ = 150163200. Its totient is φ = 140125440.

The previous prime is 145133411. The next prime is 145133423. The reversal of 145133413 is 314331541.

145133413 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 145133413 - 2¹ = 145133411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145133411) 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, 8706 + ... + 19132.

It is an arithmetic number, because the mean of its divisors is an integer number (18770400).

Almost surely, 2^145133413 is an apocalyptic number.

It is an amenable number.

145133413 is a deficient number, since it is larger than the sum of its proper divisors (5029787).

145133413 is a wasteful number, since it uses less digits than its factorization.

145133413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10907.

The product of its digits is 2160, while the sum is 25.

The square root of 145133413 is about 12047.1329784310. The cubic root of 145133413 is about 525.5198635863.

Adding to 145133413 its reverse (314331541), we get a palindrome (459464954).

The spelling of 145133413 in words is "one hundred forty-five million, one hundred thirty-three thousand, four hundred thirteen".