4555137748857 has 4 divisors (see below), whose sum is σ = 6073516998480. Its totient is φ = 3036758499236.

The previous prime is 4555137748841. The next prime is 4555137748871. The reversal of 4555137748857 is 7588477315554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4555137748857 - 2⁴ = 4555137748841 is a prime.

It is a super-2 number, since 2×4555137748857² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4555137748791 and 4555137748800.

It is not an unprimeable number, because it can be changed into a prime (4555137748657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759189624807 + ... + 759189624812.

It is an arithmetic number, because the mean of its divisors is an integer number (1518379249620).

Almost surely, 2^{4555137748857} is an apocalyptic number.

It is an amenable number.

4555137748857 is a deficient number, since it is larger than the sum of its proper divisors (1518379249623).

4555137748857 is a wasteful number, since it uses less digits than its factorization.

4555137748857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518379249622.

The product of its digits is 658560000, while the sum is 69.

The spelling of 4555137748857 in words is "four trillion, five hundred fifty-five billion, one hundred thirty-seven million, seven hundred forty-eight thousand, eight hundred fifty-seven".