1472506134857 has 8 divisors (see below), whose sum is σ = 1508678530632. Its totient is φ = 1436346006400.

The previous prime is 1472506134829. The next prime is 1472506134859. The reversal of 1472506134857 is 7584316052741.

It can be written as a sum of positive squares in 4 ways, for example, as 125244502201 + 1347261632656 = 353899^2 + 1160716^2 .

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 1472506134857 - 2¹² = 1472506130761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1472506134799 and 1472506134808.

It is not an unprimeable number, because it can be changed into a prime (1472506134859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2823578 + ... + 3304179.

It is an arithmetic number, because the mean of its divisors is an integer number (188584816329).

Almost surely, 2^{1472506134857} is an apocalyptic number.

It is an amenable number.

1472506134857 is a deficient number, since it is larger than the sum of its proper divisors (36172395775).

1472506134857 is an equidigital number, since it uses as much as digits as its factorization.

1472506134857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6133659.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 1472506134857 in words is "one trillion, four hundred seventy-two billion, five hundred six million, one hundred thirty-four thousand, eight hundred fifty-seven".