3157245473245 has 8 divisors (see below), whose sum is σ = 3953420418816. Its totient is φ = 2415979144656.

The previous prime is 3157245473219. The next prime is 3157245473257. The reversal of 3157245473245 is 5423745427513.

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 3157245473245 - 2¹³ = 3157245465053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3157245473192 and 3157245473201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13727154117 + ... + 13727154346.

It is an arithmetic number, because the mean of its divisors is an integer number (494177552352).

Almost surely, 2^{3157245473245} is an apocalyptic number.

It is an amenable number.

3157245473245 is a deficient number, since it is larger than the sum of its proper divisors (796174945571).

3157245473245 is a wasteful number, since it uses less digits than its factorization.

3157245473245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27454308491.

The product of its digits is 14112000, while the sum is 52.

The spelling of 3157245473245 in words is "three trillion, one hundred fifty-seven billion, two hundred forty-five million, four hundred seventy-three thousand, two hundred forty-five".