145150603 has 4 divisors (see below), whose sum is σ = 156316048. Its totient is φ = 133985160.

The previous prime is 145150601. The next prime is 145150627. The reversal of 145150603 is 306051541.

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 145150603 - 2¹ = 145150601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145150601) 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 3 ways as a sum of consecutive naturals, for example, 5582703 + ... + 5582728.

It is an arithmetic number, because the mean of its divisors is an integer number (39079012).

Almost surely, 2^145150603 is an apocalyptic number.

145150603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

145150603 is a deficient number, since it is larger than the sum of its proper divisors (11165445).

145150603 is a wasteful number, since it uses less digits than its factorization.

145150603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11165444.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 145150603 is about 12047.8464050634. The cubic root of 145150603 is about 525.5406107725.

The spelling of 145150603 in words is "one hundred forty-five million, one hundred fifty thousand, six hundred three".