145024502 has 8 divisors (see below), whose sum is σ = 248613456. Its totient is φ = 62153352.

The previous prime is 145024493. The next prime is 145024513. The reversal of 145024502 is 205420541.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5179433 + ... + 5179460.

It is an arithmetic number, because the mean of its divisors is an integer number (31076682).

Almost surely, 2^145024502 is an apocalyptic number.

145024502 is a deficient number, since it is larger than the sum of its proper divisors (103588954).

145024502 is a wasteful number, since it uses less digits than its factorization.

145024502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10358902.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 145024502 is about 12042.6119259901. The cubic root of 145024502 is about 525.3883771712.

It can be divided in two parts, 1450 and 24502, that added together give a palindrome (25952).

The spelling of 145024502 in words is "one hundred forty-five million, twenty-four thousand, five hundred two".