4512651540 has 96 divisors (see below), whose sum is σ = 12726927360. Its totient is φ = 1194700416.

The previous prime is 4512651523. The next prime is 4512651551. The reversal of 4512651540 is 451562154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8249547 + ... + 8250093.

It is an arithmetic number, because the mean of its divisors is an integer number (132572160).

Almost surely, 2^4512651540 is an apocalyptic number.

It is an amenable number.

4512651540 is an abundant number, since it is smaller than the sum of its proper divisors (8214275820).

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

4512651540 is a wasteful number, since it uses less digits than its factorization.

4512651540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301 (or 1299 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 4512651540 is about 67176.2721502169. The cubic root of 4512651540 is about 1652.5093791404.

The spelling of 4512651540 in words is "four billion, five hundred twelve million, six hundred fifty-one thousand, five hundred forty".