2150652540540 has 96 divisors (see below), whose sum is σ = 6882282860544. Its totient is φ = 491563814400.

The previous prime is 2150652540539. The next prime is 2150652540613. The reversal of 2150652540540 is 450452560512.

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, 25641552 + ... + 25725288.

It is an arithmetic number, because the mean of its divisors is an integer number (71690446464).

Almost surely, 2^{2150652540540} is an apocalyptic number.

2150652540540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2150652540540 is an abundant number, since it is smaller than the sum of its proper divisors (4731630320004).

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

2150652540540 is a wasteful number, since it uses less digits than its factorization.

2150652540540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144907 (or 144905 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 2150652540540 in words is "two trillion, one hundred fifty billion, six hundred fifty-two million, five hundred forty thousand, five hundred forty".