2145027488 has 24 divisors (see below), whose sum is σ = 4226336352. Its totient is φ = 1071672256.

The previous prime is 2145027433. The next prime is 2145027491. The reversal of 2145027488 is 8847205412.

It is a super-2 number, since 2×2145027488² = 9202285848551180288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16181 + ... + 67467.

It is an arithmetic number, because the mean of its divisors is an integer number (176097348).

Almost surely, 2^2145027488 is an apocalyptic number.

It is an amenable number.

2145027488 is a deficient number, since it is larger than the sum of its proper divisors (2081308864).

2145027488 is a wasteful number, since it uses less digits than its factorization.

2145027488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52604 (or 52596 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 41.

The square root of 2145027488 is about 46314.4414626799. The cubic root of 2145027488 is about 1289.6670991631.

The spelling of 2145027488 in words is "two billion, one hundred forty-five million, twenty-seven thousand, four hundred eighty-eight".