5018823454 has 4 divisors (see below), whose sum is σ = 7528235184. Its totient is φ = 2509411726.

The previous prime is 5018823451. The next prime is 5018823473. The reversal of 5018823454 is 4543288105.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018823451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254705862 + ... + 1254705865.

It is an arithmetic number, because the mean of its divisors is an integer number (1882058796).

Almost surely, 2^5018823454 is an apocalyptic number.

5018823454 is a deficient number, since it is larger than the sum of its proper divisors (2509411730).

5018823454 is a wasteful number, since it uses less digits than its factorization.

5018823454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509411729.

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 5018823454 is about 70843.6550017008. The cubic root of 5018823454 is about 1712.1191030536.

The spelling of 5018823454 in words is "five billion, eighteen million, eight hundred twenty-three thousand, four hundred fifty-four".