2621452465132 has 12 divisors (see below), whose sum is σ = 4656012587800. Its totient is φ = 1291163154336.

The previous prime is 2621452465129. The next prime is 2621452465133. The reversal of 2621452465132 is 2315642541262.

It is not an unprimeable number, because it can be changed into a prime (2621452465133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4890769257 + ... + 4890769792.

Almost surely, 2^{2621452465132} is an apocalyptic number.

It is an amenable number.

2621452465132 is a deficient number, since it is larger than the sum of its proper divisors (2034560122668).

2621452465132 is a wasteful number, since it uses less digits than its factorization.

2621452465132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9781539120 (or 9781539118 counting only the distinct ones).

The product of its digits is 691200, while the sum is 43.

The spelling of 2621452465132 in words is "two trillion, six hundred twenty-one billion, four hundred fifty-two million, four hundred sixty-five thousand, one hundred thirty-two".