5247738454 has 8 divisors (see below), whose sum is σ = 8996123088. Its totient is φ = 2249030760.

The previous prime is 5247738437. The next prime is 5247738467. The reversal of 5247738454 is 4548377425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5247738398 and 5247738407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187419217 + ... + 187419244.

It is an arithmetic number, because the mean of its divisors is an integer number (1124515386).

Almost surely, 2^5247738454 is an apocalyptic number.

5247738454 is a deficient number, since it is larger than the sum of its proper divisors (3748384634).

5247738454 is a wasteful number, since it uses less digits than its factorization.

5247738454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374838470.

The product of its digits is 3763200, while the sum is 49.

The square root of 5247738454 is about 72441.2758998625. The cubic root of 5247738454 is about 1737.7637248808.

The spelling of 5247738454 in words is "five billion, two hundred forty-seven million, seven hundred thirty-eight thousand, four hundred fifty-four".