145255413 has 8 divisors (see below), whose sum is σ = 193732000. Its totient is φ = 96807888.

The previous prime is 145255379. The next prime is 145255459. The reversal of 145255413 is 314552541.

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

It is not a de Polignac number, because 145255413 - 2¹⁷ = 145124341 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 (145255013) 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, 10863 + ... + 20211.

It is an arithmetic number, because the mean of its divisors is an integer number (24216500).

Almost surely, 2^145255413 is an apocalyptic number.

It is an amenable number.

145255413 is a deficient number, since it is larger than the sum of its proper divisors (48476587).

145255413 is an equidigital number, since it uses as much as digits as its factorization.

145255413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14531.

The product of its digits is 12000, while the sum is 30.

The square root of 145255413 is about 12052.1953601823. The cubic root of 145255413 is about 525.6670740407.

It can be divided in two parts, 1452 and 55413, that added together give a palindrome (56865).

The spelling of 145255413 in words is "one hundred forty-five million, two hundred fifty-five thousand, four hundred thirteen".