145125413 has 8 divisors (see below), whose sum is σ = 154343232. Its totient is φ = 135983296.

The previous prime is 145125403. The next prime is 145125443. The reversal of 145125413 is 314521541.

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 145125413 - 2¹⁰ = 145124389 is a prime.

It is a super-2 number, since 2×145125413² = 42122770996841138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145125403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14945 + ... + 22662.

It is an arithmetic number, because the mean of its divisors is an integer number (19292904).

Almost surely, 2^145125413 is an apocalyptic number.

It is an amenable number.

145125413 is a deficient number, since it is larger than the sum of its proper divisors (9217819).

145125413 is a wasteful number, since it uses less digits than its factorization.

145125413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37851.

The product of its digits is 2400, while the sum is 26.

The square root of 145125413 is about 12046.8009446492. The cubic root of 145125413 is about 525.5102075600.

Adding to 145125413 its reverse (314521541), we get a palindrome (459646954).

The spelling of 145125413 in words is "one hundred forty-five million, one hundred twenty-five thousand, four hundred thirteen".