145063115 has 4 divisors (see below), whose sum is σ = 174075744. Its totient is φ = 116050488.

The previous prime is 145063111. The next prime is 145063129. The reversal of 145063115 is 511360541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145063115 - 2² = 145063111 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (145063111) 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, 14506307 + ... + 14506316.

It is an arithmetic number, because the mean of its divisors is an integer number (43518936).

Almost surely, 2^145063115 is an apocalyptic number.

145063115 is a deficient number, since it is larger than the sum of its proper divisors (29012629).

145063115 is an equidigital number, since it uses as much as digits as its factorization.

145063115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29012628.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 145063115 is about 12044.2150014021. The cubic root of 145063115 is about 525.4350015253.

The spelling of 145063115 in words is "one hundred forty-five million, sixty-three thousand, one hundred fifteen".