145149063 has 8 divisors (see below), whose sum is σ = 196258176. Its totient is φ = 95403000.

The previous prime is 145149049. The next prime is 145149071. The reversal of 145149063 is 360941541.

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

It is not a de Polignac number, because 145149063 - 2⁸ = 145148807 is a prime.

It is a zygodrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145144063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340513 + ... + 340938.

It is an arithmetic number, because the mean of its divisors is an integer number (24532272).

Almost surely, 2^145149063 is an apocalyptic number.

145149063 is a deficient number, since it is larger than the sum of its proper divisors (51109113).

145149063 is an equidigital number, since it uses as much as digits as its factorization.

145149063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681525.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 145149063 is about 12047.7824930566. The cubic root of 145149063 is about 525.5387521617.

The spelling of 145149063 in words is "one hundred forty-five million, one hundred forty-nine thousand, sixty-three".