2545010202 has 32 divisors (see below), whose sum is σ = 5819184000. Its totient is φ = 726893568.

The previous prime is 2545010197. The next prime is 2545010203. The reversal of 2545010202 is 2020105452.

It is a happy number.

2545010202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2545010203) 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, 136074 + ... + 153642.

It is an arithmetic number, because the mean of its divisors is an integer number (181849500).

Almost surely, 2^2545010202 is an apocalyptic number.

2545010202 is an abundant number, since it is smaller than the sum of its proper divisors (3274173798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545010202 is a wasteful number, since it uses less digits than its factorization.

2545010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21030.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2545010202 is about 50448.0941364488. The cubic root of 2545010202 is about 1365.3055087750.

Adding to 2545010202 its reverse (2020105452), we get a palindrome (4565115654).

The spelling of 2545010202 in words is "two billion, five hundred forty-five million, ten thousand, two hundred two".