145133251335 has 80 divisors (see below), whose sum is σ = 270208604160. Its totient is φ = 74446879680.

The previous prime is 145133251297. The next prime is 145133251357. The reversal of 145133251335 is 533152331541.

145133251335 is a `hidden beast` number, since 1 + 4 + 5 + 133 + 2 + 513 + 3 + 5 = 666.

145133251335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145133251335 - 2⁶ = 145133251271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145133251335.

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 79 ways as a sum of consecutive naturals, for example, 2011006 + ... + 2081924.

It is an arithmetic number, because the mean of its divisors is an integer number (3377607552).

Almost surely, 2^145133251335 is an apocalyptic number.

145133251335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145133251335 is a deficient number, since it is larger than the sum of its proper divisors (125075352825).

145133251335 is a wasteful number, since it uses less digits than its factorization.

145133251335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71130 (or 71121 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

Adding to 145133251335 its reverse (533152331541), we get a palindrome (678285582876).

The spelling of 145133251335 in words is "one hundred forty-five billion, one hundred thirty-three million, two hundred fifty-one thousand, three hundred thirty-five".