881453150451420 has 24 divisors (see below), whose sum is σ = 2468068821264144. Its totient is φ = 235054173453696.

The previous prime is 881453150451409. The next prime is 881453150451469. The reversal of 881453150451420 is 24154051354188.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7345442920369 + ... + 7345442920488.

It is an arithmetic number, because the mean of its divisors is an integer number (102836200886006).

Almost surely, 2^{881453150451420} is an apocalyptic number.

It is an amenable number.

881453150451420 is an abundant number, since it is smaller than the sum of its proper divisors (1586615670812724).

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

881453150451420 is a wasteful number, since it uses less digits than its factorization.

881453150451420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14690885840869 (or 14690885840867 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 51.

The spelling of 881453150451420 in words is "eight hundred eighty-one trillion, four hundred fifty-three billion, one hundred fifty million, four hundred fifty-one thousand, four hundred twenty".