2645225130 has 32 divisors (see below), whose sum is σ = 6362712000. Its totient is φ = 703818752.

The previous prime is 2645225113. The next prime is 2645225131. The reversal of 2645225130 is 315225462.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2645225131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84720 + ... + 111659.

It is an arithmetic number, because the mean of its divisors is an integer number (198834750).

Almost surely, 2^2645225130 is an apocalyptic number.

2645225130 is an abundant number, since it is smaller than the sum of its proper divisors (3717486870).

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

2645225130 is a wasteful number, since it uses less digits than its factorization.

2645225130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196838.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2645225130 is about 51431.7521575923. The cubic root of 2645225130 is about 1382.9958597432.

The spelling of 2645225130 in words is "two billion, six hundred forty-five million, two hundred twenty-five thousand, one hundred thirty".