2145500150303 has 4 divisors (see below), whose sum is σ = 2145519028368. Its totient is φ = 2145481272240.

The previous prime is 2145500150291. The next prime is 2145500150363. The reversal of 2145500150303 is 3030510055412.

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 2145500150303 - 2²⁴ = 2145483373087 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 (2145500150363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9267518 + ... + 9496203.

It is an arithmetic number, because the mean of its divisors is an integer number (536379757092).

Almost surely, 2^{2145500150303} is an apocalyptic number.

2145500150303 is a deficient number, since it is larger than the sum of its proper divisors (18878065).

2145500150303 is a wasteful number, since it uses less digits than its factorization.

2145500150303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18878064.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 2145500150303 in words is "two trillion, one hundred forty-five billion, five hundred million, one hundred fifty thousand, three hundred three".