5157452247 has 8 divisors (see below), whose sum is σ = 6926075520. Its totient is φ = 3413565240.

The previous prime is 5157452213. The next prime is 5157452273. The reversal of 5157452247 is 7422547515.

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

It is not a de Polignac number, because 5157452247 - 2¹⁰ = 5157451223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5157452199 and 5157452208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5157452147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6183579 + ... + 6184412.

It is an arithmetic number, because the mean of its divisors is an integer number (865759440).

Almost surely, 2^5157452247 is an apocalyptic number.

5157452247 is a deficient number, since it is larger than the sum of its proper divisors (1768623273).

5157452247 is a wasteful number, since it uses less digits than its factorization.

5157452247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12368133.

The product of its digits is 392000, while the sum is 42.

The square root of 5157452247 is about 71815.4039673941. The cubic root of 5157452247 is about 1727.7400683508.

The spelling of 5157452247 in words is "five billion, one hundred fifty-seven million, four hundred fifty-two thousand, two hundred forty-seven".