496145457522 has 486 divisors, whose sum is σ = 1360234642221. Its totient is φ = 135554459040.

The previous prime is 496145457497. The next prime is 496145457529. The reversal of 496145457522 is 225754541694.

496145457522 is a `hidden beast` number, since 4 + 9 + 6 + 1 + 4 + 545 + 75 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 424219045041 + 71926412481 = 651321^2 + 268191^2 .

It is a tau number, because it is divible by the number of its divisors (486).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=498069.

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

Its product of digits (12096000) is a multiple of the sum of its prime divisors (72).

It is not an unprimeable number, because it can be changed into a prime (496145457529) by changing a digit.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 11538266433 + ... + 11538266475.

Almost surely, 2^496145457522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 496145457522

496145457522 is an abundant number, since it is smaller than the sum of its proper divisors (864089184699).

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

496145457522 is an equidigital number, since it uses as much as digits as its factorization.

496145457522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 72 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 54.

The spelling of 496145457522 in words is "four hundred ninety-six billion, one hundred forty-five million, four hundred fifty-seven thousand, five hundred twenty-two".