145514963 has 6 divisors (see below), whose sum is σ = 159946332. Its totient is φ = 132286220.

The previous prime is 145514947. The next prime is 145514983. The reversal of 145514963 is 369415541.

It is not a de Polignac number, because 145514963 - 2⁴ = 145514947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145514903) 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 5 ways as a sum of consecutive naturals, for example, 601181 + ... + 601422.

It is an arithmetic number, because the mean of its divisors is an integer number (26657722).

Almost surely, 2^145514963 is an apocalyptic number.

145514963 is a deficient number, since it is larger than the sum of its proper divisors (14431369).

145514963 is a wasteful number, since it uses less digits than its factorization.

145514963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202625 (or 1202614 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 145514963 is about 12062.9583021745. The cubic root of 145514963 is about 525.9799842509.

The spelling of 145514963 in words is "one hundred forty-five million, five hundred fourteen thousand, nine hundred sixty-three".