4555157638575 has 12 divisors (see below), whose sum is σ = 7531193962568. Its totient is φ = 2429417407200.

The previous prime is 4555157638571. The next prime is 4555157638583. The reversal of 4555157638575 is 5758367515554.

It is not a de Polignac number, because 4555157638575 - 2² = 4555157638571 is a prime.

It is a super-2 number, since 2×4555157638575² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4555157638571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30367717516 + ... + 30367717665.

Almost surely, 2^{4555157638575} is an apocalyptic number.

4555157638575 is a deficient number, since it is larger than the sum of its proper divisors (2976036323993).

4555157638575 is a wasteful number, since it uses less digits than its factorization.

4555157638575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60735435194 (or 60735435189 counting only the distinct ones).

The product of its digits is 441000000, while the sum is 66.

The spelling of 4555157638575 in words is "four trillion, five hundred fifty-five billion, one hundred fifty-seven million, six hundred thirty-eight thousand, five hundred seventy-five".