450541212245052 has 48 divisors (see below), whose sum is σ = 1056773620568064. Its totient is φ = 149393158200000.

The previous prime is 450541212245011. The next prime is 450541212245077. The reversal of 450541212245052 is 250542212145054.

It is a junction number, because it is equal to n+sod(n) for n = 450541212244995 and 450541212245013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415458777 + ... + 416541807.

It is an arithmetic number, because the mean of its divisors is an integer number (22016117095168).

Almost surely, 2^{450541212245052} is an apocalyptic number.

It is an amenable number.

450541212245052 is an abundant number, since it is smaller than the sum of its proper divisors (606232408323012).

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

450541212245052 is a wasteful number, since it uses less digits than its factorization.

450541212245052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264730 (or 1264728 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 42.

The spelling of 450541212245052 in words is "four hundred fifty trillion, five hundred forty-one billion, two hundred twelve million, two hundred forty-five thousand, fifty-two".