457420711044 has 24 divisors (see below), whose sum is σ = 1164343628448. Its totient is φ = 138612336640.

The previous prime is 457420710917. The next prime is 457420711051. The reversal of 457420711044 is 440117024754.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 457420710993 and 457420711011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1732654077 + ... + 1732654340.

It is an arithmetic number, because the mean of its divisors is an integer number (48514317852).

Almost surely, 2^457420711044 is an apocalyptic number.

457420711044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

457420711044 is an abundant number, since it is smaller than the sum of its proper divisors (706922917404).

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

457420711044 is a wasteful number, since it uses less digits than its factorization.

457420711044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465308435 (or 3465308433 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 39.

Adding to 457420711044 its reverse (440117024754), we get a palindrome (897537735798).

The spelling of 457420711044 in words is "four hundred fifty-seven billion, four hundred twenty million, seven hundred eleven thousand, forty-four".