2025144402 has 16 divisors (see below), whose sum is σ = 4051670112. Its totient is φ = 674817920.

The previous prime is 2025144389. The next prime is 2025144427. The reversal of 2025144402 is 2044415202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37983 + ... + 74114.

It is an arithmetic number, because the mean of its divisors is an integer number (253229382).

Almost surely, 2^2025144402 is an apocalyptic number.

2025144402 is an abundant number, since it is smaller than the sum of its proper divisors (2026525710).

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

2025144402 is a wasteful number, since it uses less digits than its factorization.

2025144402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115113.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2025144402 is about 45001.6044380642. The cubic root of 2025144402 is about 1265.1790696733.

Adding to 2025144402 its reverse (2044415202), we get a palindrome (4069559604).

The spelling of 2025144402 in words is "two billion, twenty-five million, one hundred forty-four thousand, four hundred two".