4573243157562 has 64 divisors (see below), whose sum is σ = 10763327744640. Its totient is φ = 1434375537408.

The previous prime is 4573243157519. The next prime is 4573243157563. The reversal of 4573243157562 is 2657513423754.

4573243157562 is a `hidden beast` number, since 4 + 5 + 7 + 3 + 2 + 4 + 3 + 1 + 575 + 62 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 4573243157499 and 4573243157508.

It is not an unprimeable number, because it can be changed into a prime (4573243157563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2959893 + ... + 4231719.

It is an arithmetic number, because the mean of its divisors is an integer number (168176996010).

Almost surely, 2^{4573243157562} is an apocalyptic number.

4573243157562 is an abundant number, since it is smaller than the sum of its proper divisors (6190084587078).

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

4573243157562 is a wasteful number, since it uses less digits than its factorization.

4573243157562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275772 (or 1275766 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 54.

The spelling of 4573243157562 in words is "four trillion, five hundred seventy-three billion, two hundred forty-three million, one hundred fifty-seven thousand, five hundred sixty-two".