2025515254 has 24 divisors (see below), whose sum is σ = 3720337560. Its totient is φ = 822388896.

The previous prime is 2025515203. The next prime is 2025515267. The reversal of 2025515254 is 4525155202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 542047 + ... + 545770.

It is an arithmetic number, because the mean of its divisors is an integer number (155014065).

Almost surely, 2^2025515254 is an apocalyptic number.

2025515254 is a deficient number, since it is larger than the sum of its proper divisors (1694822306).

2025515254 is a wasteful number, since it uses less digits than its factorization.

2025515254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087852 (or 1087845 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 2025515254 is about 45005.7246803115. The cubic root of 2025515254 is about 1265.2562930638.

The spelling of 2025515254 in words is "two billion, twenty-five million, five hundred fifteen thousand, two hundred fifty-four".