145335256 has 32 divisors (see below), whose sum is σ = 312926400. Its totient is φ = 62583840.

The previous prime is 145335251. The next prime is 145335271. The reversal of 145335256 is 652533541.

It is a super-2 number, since 2×145335256² = 42244673273171072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145335251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41790 + ... + 45133.

It is an arithmetic number, because the mean of its divisors is an integer number (9778950).

Almost surely, 2^145335256 is an apocalyptic number.

It is an amenable number.

145335256 is an abundant number, since it is smaller than the sum of its proper divisors (167591144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145335256 is a wasteful number, since it uses less digits than its factorization.

145335256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86959 (or 86955 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The square root of 145335256 is about 12055.5072892019. The cubic root of 145335256 is about 525.7633714238.

Adding to 145335256 its reverse (652533541), we get a palindrome (797868797).

The spelling of 145335256 in words is "one hundred forty-five million, three hundred thirty-five thousand, two hundred fifty-six".