4537854387538 has 32 divisors (see below), whose sum is σ = 7136438307840. Its totient is φ = 2161431552000.

The previous prime is 4537854387533. The next prime is 4537854387553. The reversal of 4537854387538 is 8357834587354.

It is not an unprimeable number, because it can be changed into a prime (4537854387533) 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 15 ways as a sum of consecutive naturals, for example, 2017578 + ... + 3625786.

It is an arithmetic number, because the mean of its divisors is an integer number (223013697120).

Almost surely, 2^{4537854387538} is an apocalyptic number.

4537854387538 is a deficient number, since it is larger than the sum of its proper divisors (2598583920302).

4537854387538 is a wasteful number, since it uses less digits than its factorization.

4537854387538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608954.

The product of its digits is 1354752000, while the sum is 70.

The spelling of 4537854387538 in words is "four trillion, five hundred thirty-seven billion, eight hundred fifty-four million, three hundred eighty-seven thousand, five hundred thirty-eight".