3245849037157 has 2 divisors, whose sum is σ = 3245849037158. Its totient is φ = 3245849037156.

The previous prime is 3245849037121. The next prime is 3245849037239. The reversal of 3245849037157 is 7517309485423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3004263024961 + 241586012196 = 1733281^2 + 491514^2 .

It is a cyclic number.

It is not a de Polignac number, because 3245849037157 - 2¹⁵ = 3245849004389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3245849037107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622924518578 + 1622924518579.

It is an arithmetic number, because the mean of its divisors is an integer number (1622924518579).

Almost surely, 2^{3245849037157} is an apocalyptic number.

It is an amenable number.

3245849037157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245849037157 is an equidigital number, since it uses as much as digits as its factorization.

3245849037157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 3245849037157 in words is "three trillion, two hundred forty-five billion, eight hundred forty-nine million, thirty-seven thousand, one hundred fifty-seven".