5408842454 has 4 divisors (see below), whose sum is σ = 8113263684. Its totient is φ = 2704421226.

The previous prime is 5408842433. The next prime is 5408842457. The reversal of 5408842454 is 4542488045.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5408842457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1352210612 + ... + 1352210615.

It is an arithmetic number, because the mean of its divisors is an integer number (2028315921).

Almost surely, 2^5408842454 is an apocalyptic number.

5408842454 is a deficient number, since it is larger than the sum of its proper divisors (2704421230).

5408842454 is a wasteful number, since it uses less digits than its factorization.

5408842454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704421229.

The product of its (nonzero) digits is 819200, while the sum is 44.

The square root of 5408842454 is about 73544.8329524243. The cubic root of 5408842454 is about 1755.3677315371.

The spelling of 5408842454 in words is "five billion, four hundred eight million, eight hundred forty-two thousand, four hundred fifty-four".