454850633780 has 12 divisors (see below), whose sum is σ = 955186330980. Its totient is φ = 181940253504.

The previous prime is 454850633749. The next prime is 454850633837. The reversal of 454850633780 is 87336058454.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 163453638436 + 291396995344 = 404294^2 + 539812^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11371265825 + ... + 11371265864.

It is an arithmetic number, because the mean of its divisors is an integer number (79598860915).

Almost surely, 2^454850633780 is an apocalyptic number.

It is an amenable number.

454850633780 is an abundant number, since it is smaller than the sum of its proper divisors (500335697200).

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

454850633780 is a wasteful number, since it uses less digits than its factorization.

454850633780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22742531698 (or 22742531696 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 454850633780 in words is "four hundred fifty-four billion, eight hundred fifty million, six hundred thirty-three thousand, seven hundred eighty".