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5453718137 = 72239347969
BaseRepresentation
bin1010001010001000…
…10010001001111001
3112002002010120211122
411011010102021321
542132122440022
62301100035025
7252101560610
oct50504221171
915062116748
105453718137
11234953317a
121082532a75
1368bb5aa6a
1439a44a877
1521dbcb742
hex145112279

5453718137 has 8 divisors (see below), whose sum is σ = 6235622400. Its totient is φ = 4672514304.

The previous prime is 5453718131. The next prime is 5453718139. The reversal of 5453718137 is 7318173545.

5453718137 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5453718137 - 212 = 5453714041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5453718131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158312 + ... + 189657.

It is an arithmetic number, because the mean of its divisors is an integer number (779452800).

Almost surely, 25453718137 is an apocalyptic number.

It is an amenable number.

5453718137 is a deficient number, since it is larger than the sum of its proper divisors (781904263).

5453718137 is a wasteful number, since it uses less digits than its factorization.

5453718137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350215.

The product of its digits is 352800, while the sum is 44.

The square root of 5453718137 is about 73849.2934089420. The cubic root of 5453718137 is about 1760.2089689247.

The spelling of 5453718137 in words is "five billion, four hundred fifty-three million, seven hundred eighteen thousand, one hundred thirty-seven".

Divisors: 1 7 2239 15673 347969 2435783 779102591 5453718137