5678906453 has 4 divisors (see below), whose sum is σ = 6195170688. Its totient is φ = 5162642220.

The previous prime is 5678906449. The next prime is 5678906489. The reversal of 5678906453 is 3546098765.

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 5678906453 - 2² = 5678906449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5678906395 and 5678906404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678906153) 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, 258132101 + ... + 258132122.

It is an arithmetic number, because the mean of its divisors is an integer number (1548792672).

Almost surely, 2^5678906453 is an apocalyptic number.

It is an amenable number.

5678906453 is a deficient number, since it is larger than the sum of its proper divisors (516264235).

5678906453 is a wasteful number, since it uses less digits than its factorization.

5678906453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516264234.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The square root of 5678906453 is about 75358.5194453819. The cubic root of 5678906453 is about 1784.1097704254.

The spelling of 5678906453 in words is "five billion, six hundred seventy-eight million, nine hundred six thousand, four hundred fifty-three".