2502030101209 has 4 divisors (see below), whose sum is σ = 2544437391120. Its totient is φ = 2459622811300.

The previous prime is 2502030101173. The next prime is 2502030101269. The reversal of 2502030101209 is 9021010302052.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2502030101209 - 2¹⁵ = 2502030068441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2502030101269) 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, 21203644867 + ... + 21203644984.

It is an arithmetic number, because the mean of its divisors is an integer number (636109347780).

Almost surely, 2^{2502030101209} is an apocalyptic number.

It is an amenable number.

2502030101209 is a deficient number, since it is larger than the sum of its proper divisors (42407289911).

2502030101209 is an equidigital number, since it uses as much as digits as its factorization.

2502030101209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42407289910.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 2502030101209 in words is "two trillion, five hundred two billion, thirty million, one hundred one thousand, two hundred nine".