145051520135 has 8 divisors (see below), whose sum is σ = 178766198016. Its totient is φ = 112904966880.

The previous prime is 145051520077. The next prime is 145051520167. The reversal of 145051520135 is 531025150541.

145051520135 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 not a de Polignac number, because 145051520135 - 2⁶ = 145051520071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 392030951 + ... + 392031320.

It is an arithmetic number, because the mean of its divisors is an integer number (22345774752).

Almost surely, 2^145051520135 is an apocalyptic number.

145051520135 is a deficient number, since it is larger than the sum of its proper divisors (33714677881).

145051520135 is an equidigital number, since it uses as much as digits as its factorization.

145051520135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784062313.

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 145051520135 its reverse (531025150541), we get a palindrome (676076670676).

The spelling of 145051520135 in words is "one hundred forty-five billion, fifty-one million, five hundred twenty thousand, one hundred thirty-five".