145025235 has 40 divisors (see below), whose sum is σ = 271291680. Its totient is φ = 73979136.

The previous prime is 145025227. The next prime is 145025273. The reversal of 145025235 is 532520541.

It is a happy number.

It is not a de Polignac number, because 145025235 - 2³ = 145025227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 145025199 and 145025208.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 1531 + ... + 17099.

It is an arithmetic number, because the mean of its divisors is an integer number (6782292).

Almost surely, 2^145025235 is an apocalyptic number.

145025235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145025235 is a deficient number, since it is larger than the sum of its proper divisors (126266445).

145025235 is a wasteful number, since it uses less digits than its factorization.

145025235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15609 (or 15600 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 145025235 is about 12042.6423595488. The cubic root of 145025235 is about 525.3892623297.

Adding to 145025235 its reverse (532520541), we get a palindrome (677545776).

The spelling of 145025235 in words is "one hundred forty-five million, twenty-five thousand, two hundred thirty-five".