145333235 has 16 divisors (see below), whose sum is σ = 176125440. Its totient is φ = 115123680.

The previous prime is 145333231. The next prime is 145333241. The reversal of 145333235 is 532333541.

It is not a de Polignac number, because 145333235 - 2² = 145333231 is a prime.

It is a super-2 number, since 2×145333235² = 42243498391130450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145333198 and 145333207.

It is not an unprimeable number, because it can be changed into a prime (145333231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383276 + ... + 383654.

It is an arithmetic number, because the mean of its divisors is an integer number (11007840).

Almost surely, 2^145333235 is an apocalyptic number.

145333235 is a deficient number, since it is larger than the sum of its proper divisors (30792205).

145333235 is a wasteful number, since it uses less digits than its factorization.

145333235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938.

The product of its digits is 16200, while the sum is 29.

The square root of 145333235 is about 12055.4234682984. The cubic root of 145333235 is about 525.7609343627.

Adding to 145333235 its reverse (532333541), we get a palindrome (677666776).

The spelling of 145333235 in words is "one hundred forty-five million, three hundred thirty-three thousand, two hundred thirty-five".