80457075408 has 40 divisors (see below), whose sum is σ = 207862022368. Its totient is φ = 26817144192.

The previous prime is 80457075383. The next prime is 80457075409.

80457075408 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80457075409) 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 7 ways as a sum of consecutive naturals, for example, 746466 + ... + 847422.

Almost surely, 2^80457075408 is an apocalyptic number.

It is an amenable number.

80457075408 is an abundant number, since it is smaller than the sum of its proper divisors (127404946960).

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

80457075408 is a wasteful number, since it uses less digits than its factorization.

80457075408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117571 (or 117565 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 48.

It can be divided in two parts, 804570 and 75408, that added together give a palindrome (879978).

The spelling of 80457075408 in words is "eighty billion, four hundred fifty-seven million, seventy-five thousand, four hundred eight".