485353267542 has 256 divisors, whose sum is σ = 1335785472000. Its totient is φ = 128427638400.

The previous prime is 485353267537. The next prime is 485353267573. The reversal of 485353267542 is 245762353584.

485353267542 is a `hidden beast` number, since 4 + 8 + 5 + 3 + 5 + 32 + 67 + 542 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 118986259 + ... + 118990337.

It is an arithmetic number, because the mean of its divisors is an integer number (5217912000).

Almost surely, 2^485353267542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485353267542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667892736000).

485353267542 is an abundant number, since it is smaller than the sum of its proper divisors (850432204458).

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

485353267542 is a wasteful number, since it uses less digits than its factorization.

485353267542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4944 (or 4938 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 54.

The spelling of 485353267542 in words is "four hundred eighty-five billion, three hundred fifty-three million, two hundred sixty-seven thousand, five hundred forty-two".