145000502 has 8 divisors (see below), whose sum is σ = 220121496. Its totient is φ = 71626672.

The previous prime is 145000501. The next prime is 145000507. The reversal of 145000502 is 205000541.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145000501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436583 + ... + 436914.

It is an arithmetic number, because the mean of its divisors is an integer number (27515187).

Almost surely, 2^145000502 is an apocalyptic number.

145000502 is a deficient number, since it is larger than the sum of its proper divisors (75120994).

145000502 is an equidigital number, since it uses as much as digits as its factorization.

145000502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873582.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 145000502 is about 12041.6154231897. The cubic root of 145000502 is about 525.3593935247.

The spelling of 145000502 in words is "one hundred forty-five million, five hundred two", and thus it is an aban number.