458055496481780 has 24 divisors (see below), whose sum is σ = 970741465025640. Its totient is φ = 181541260990080.

The previous prime is 458055496481771. The next prime is 458055496481819. The reversal of 458055496481780 is 87184694550854.

It can be written as a sum of positive squares in 4 ways, for example, as 8054539154704 + 450000957327076 = 2838052^2 + 21213226^2 .

It is a junction number, because it is equal to n+sod(n) for n = 458055496481698 and 458055496481707.

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, 105058597931 + ... + 105058602290.

It is an arithmetic number, because the mean of its divisors is an integer number (40447561042735).

Almost surely, 2^{458055496481780} is an apocalyptic number.

It is an amenable number.

458055496481780 is an abundant number, since it is smaller than the sum of its proper divisors (512685968543860).

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

458055496481780 is a wasteful number, since it uses less digits than its factorization.

458055496481780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210117200339 (or 210117200337 counting only the distinct ones).

The product of its (nonzero) digits is 1548288000, while the sum is 74.

The spelling of 458055496481780 in words is "four hundred fifty-eight trillion, fifty-five billion, four hundred ninety-six million, four hundred eighty-one thousand, seven hundred eighty".