145035331 has 8 divisors (see below), whose sum is σ = 165853184. Its totient is φ = 124242120.

The previous prime is 145035323. The next prime is 145035337. The reversal of 145035331 is 133530541.

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

It is a cyclic number.

It is not a de Polignac number, because 145035331 - 2³ = 145035323 is a prime.

It is a super-2 number, since 2×145035331² = 42070494476559122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145035296 and 145035305.

It is not an unprimeable number, because it can be changed into a prime (145035337) 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, 8926 + ... + 19228.

It is an arithmetic number, because the mean of its divisors is an integer number (20731648).

Almost surely, 2^145035331 is an apocalyptic number.

145035331 is a deficient number, since it is larger than the sum of its proper divisors (20817853).

145035331 is a wasteful number, since it uses less digits than its factorization.

145035331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12321.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 145035331 is about 12043.0615293620. The cubic root of 145035331 is about 525.4014537871.

Adding to 145035331 its reverse (133530541), we get a palindrome (278565872).

The spelling of 145035331 in words is "one hundred forty-five million, thirty-five thousand, three hundred thirty-one".