2145360303 has 8 divisors (see below), whose sum is σ = 3178311600. Its totient is φ = 1430240184.

The previous prime is 2145360277. The next prime is 2145360311. The reversal of 2145360303 is 3030635412.

It is a happy number.

2145360303 is a `hidden beast` number, since 2 + 1 + 4 + 53 + 603 + 0 + 3 = 666.

It is not a de Polignac number, because 2145360303 - 2¹⁴ = 2145343919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 79457789 = 2145360303 / (2 + 1 + 4 + 5 + 3 + 6 + 0 + 3 + 0 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2145360313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39728868 + ... + 39728921.

It is an arithmetic number, because the mean of its divisors is an integer number (397288950).

Almost surely, 2^2145360303 is an apocalyptic number.

2145360303 is a deficient number, since it is larger than the sum of its proper divisors (1032951297).

2145360303 is an equidigital number, since it uses as much as digits as its factorization.

2145360303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79457798 (or 79457792 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 2145360303 is about 46318.0343170994. The cubic root of 2145360303 is about 1289.7337958000.

Adding to 2145360303 its reverse (3030635412), we get a palindrome (5175995715).

The spelling of 2145360303 in words is "two billion, one hundred forty-five million, three hundred sixty thousand, three hundred three".