882440962457 has 4 divisors (see below), whose sum is σ = 885581322036. Its totient is φ = 879300602880.

The previous prime is 882440962451. The next prime is 882440962489. The reversal of 882440962457 is 754269044288.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 528672955801 + 353768006656 = 727099^2 + 594784^2 .

It is a cyclic number.

It is not a de Polignac number, because 882440962457 - 2⁶ = 882440962393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 882440962396 and 882440962405.

It is not an unprimeable number, because it can be changed into a prime (882440962451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1570179368 + ... + 1570179929.

It is an arithmetic number, because the mean of its divisors is an integer number (221395330509).

Almost surely, 2^882440962457 is an apocalyptic number.

It is an amenable number.

882440962457 is a deficient number, since it is larger than the sum of its proper divisors (3140359579).

882440962457 is a wasteful number, since it uses less digits than its factorization.

882440962457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140359578.

The product of its (nonzero) digits is 30965760, while the sum is 59.

The spelling of 882440962457 in words is "eight hundred eighty-two billion, four hundred forty million, nine hundred sixty-two thousand, four hundred fifty-seven".