145151205 has 16 divisors (see below), whose sum is σ = 234499200. Its totient is φ = 76661568.

The previous prime is 145151191. The next prime is 145151231. The reversal of 145151205 is 502151541.

145151205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145151205 - 2⁴ = 145151189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45430 + ... + 48519.

It is an arithmetic number, because the mean of its divisors is an integer number (14656200).

Almost surely, 2^145151205 is an apocalyptic number.

145151205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145151205 is a deficient number, since it is larger than the sum of its proper divisors (89347995).

145151205 is a wasteful number, since it uses less digits than its factorization.

145151205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94060.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 145151205 is about 12047.8713887558. The cubic root of 145151205 is about 525.5413373167.

The spelling of 145151205 in words is "one hundred forty-five million, one hundred fifty-one thousand, two hundred five".