145744600303 has 16 divisors (see below), whose sum is σ = 154309881600. Its totient is φ = 137271119040.

The previous prime is 145744600223. The next prime is 145744600367. The reversal of 145744600303 is 303006447541.

It is a cyclic number.

It is not a de Polignac number, because 145744600303 - 2¹⁷ = 145744469231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145744400303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2225475 + ... + 2290027.

It is an arithmetic number, because the mean of its divisors is an integer number (9644367600).

Almost surely, 2^145744600303 is an apocalyptic number.

145744600303 is a deficient number, since it is larger than the sum of its proper divisors (8565281297).

145744600303 is a wasteful number, since it uses less digits than its factorization.

145744600303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65262.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 145744600303 in words is "one hundred forty-five billion, seven hundred forty-four million, six hundred thousand, three hundred three".