6355454123 has 4 divisors (see below), whose sum is σ = 6372493248. Its totient is φ = 6338415000.

The previous prime is 6355454113. The next prime is 6355454143. The reversal of 6355454123 is 3214545536.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6355454123 - 2¹⁰ = 6355453099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6355454113) 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, 8519003 + ... + 8519748.

It is an arithmetic number, because the mean of its divisors is an integer number (1593123312).

Almost surely, 2^6355454123 is an apocalyptic number.

6355454123 is a deficient number, since it is larger than the sum of its proper divisors (17039125).

6355454123 is a wasteful number, since it uses less digits than its factorization.

6355454123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17039124.

The product of its digits is 216000, while the sum is 38.

The square root of 6355454123 is about 79721.1021185733. The cubic root of 6355454123 is about 1852.3179246794.

Adding to 6355454123 its reverse (3214545536), we get a palindrome (9569999659).

The spelling of 6355454123 in words is "six billion, three hundred fifty-five million, four hundred fifty-four thousand, one hundred twenty-three".