2151524235632 has 40 divisors (see below), whose sum is σ = 4352385242016. Its totient is φ = 1028383195136.

The previous prime is 2151524235617. The next prime is 2151524235667. The reversal of 2151524235632 is 2365324251512.

It is a self number, because there is not a number n which added to its sum of digits gives 2151524235632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098113 + ... + 2347104.

Almost surely, 2^{2151524235632} is an apocalyptic number.

It is an amenable number.

2151524235632 is an abundant number, since it is smaller than the sum of its proper divisors (2200861006384).

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

2151524235632 is a wasteful number, since it uses less digits than its factorization.

2151524235632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446945 (or 3446939 counting only the distinct ones).

The product of its digits is 432000, while the sum is 41.

The spelling of 2151524235632 in words is "two trillion, one hundred fifty-one billion, five hundred twenty-four million, two hundred thirty-five thousand, six hundred thirty-two".