145133335 has 32 divisors (see below), whose sum is σ = 195737472. Its totient is φ = 102727680.

The previous prime is 145133309. The next prime is 145133347. The reversal of 145133335 is 533331541.

145133335 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 145133335 - 2⁷ = 145133207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118647 + ... + 119863.

It is an arithmetic number, because the mean of its divisors is an integer number (6116796).

Almost surely, 2^145133335 is an apocalyptic number.

145133335 is a deficient number, since it is larger than the sum of its proper divisors (50604137).

145133335 is a wasteful number, since it uses less digits than its factorization.

145133335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323.

The product of its digits is 8100, while the sum is 28.

The square root of 145133335 is about 12047.1297411458. The cubic root of 145133335 is about 525.5197694418.

Adding to 145133335 its reverse (533331541), we get a palindrome (678464876).

The spelling of 145133335 in words is "one hundred forty-five million, one hundred thirty-three thousand, three hundred thirty-five".