145935170 has 8 divisors (see below), whose sum is σ = 262683324. Its totient is φ = 58374064.

The previous prime is 145935149. The next prime is 145935173. The reversal of 145935170 is 71539541.

It can be written as a sum of positive squares in 2 ways, for example, as 143688169 + 2247001 = 11987^2 + 1499^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 145935170.

It is not an unprimeable number, because it can be changed into a prime (145935173) 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, 7296749 + ... + 7296768.

Almost surely, 2^145935170 is an apocalyptic number.

145935170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145935170 is a deficient number, since it is larger than the sum of its proper divisors (116748154).

145935170 is a wasteful number, since it uses less digits than its factorization.

145935170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14593524.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 145935170 is about 12080.3629912350. The cubic root of 145935170 is about 526.4857926312.

The spelling of 145935170 in words is "one hundred forty-five million, nine hundred thirty-five thousand, one hundred seventy".