302052002045 has 4 divisors (see below), whose sum is σ = 362462402460. Its totient is φ = 241641601632.

The previous prime is 302052002023. The next prime is 302052002047. The reversal of 302052002045 is 540200250203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540200250203 = 53 ⋅10192457551.

It can be written as a sum of positive squares in 2 ways, for example, as 179970244441 + 122081757604 = 424229^2 + 349402^2 .

It is a cyclic number.

It is not a de Polignac number, because 302052002045 - 2³⁰ = 300978260221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 302052002045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302052002047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30205200200 + ... + 30205200209.

It is an arithmetic number, because the mean of its divisors is an integer number (90615600615).

Almost surely, 2^302052002045 is an apocalyptic number.

It is an amenable number.

302052002045 is a deficient number, since it is larger than the sum of its proper divisors (60410400415).

302052002045 is an equidigital number, since it uses as much as digits as its factorization.

302052002045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60410400414.

The product of its (nonzero) digits is 2400, while the sum is 23.

Adding to 302052002045 its reverse (540200250203), we get a palindrome (842252252248).

The spelling of 302052002045 in words is "three hundred two billion, fifty-two million, two thousand, forty-five".