2025445134 has 16 divisors (see below), whose sum is σ = 4102168320. Its totient is φ = 666602040.

The previous prime is 2025445133. The next prime is 2025445139. The reversal of 2025445134 is 4315445202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025445133) 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, 2136072 + ... + 2137019.

It is an arithmetic number, because the mean of its divisors is an integer number (256385520).

Almost surely, 2^2025445134 is an apocalyptic number.

2025445134 is an abundant number, since it is smaller than the sum of its proper divisors (2076723186).

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

2025445134 is a wasteful number, since it uses less digits than its factorization.

2025445134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4273175.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2025445134 is about 45004.9456615604. The cubic root of 2025445134 is about 1265.2416925328.

The spelling of 2025445134 in words is "two billion, twenty-five million, four hundred forty-five thousand, one hundred thirty-four".