2670148357 has 2 divisors, whose sum is σ = 2670148358. Its totient is φ = 2670148356.

The previous prime is 2670148331. The next prime is 2670148373. The reversal of 2670148357 is 7538410762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1676574916 + 993573441 = 40946^2 + 31521^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2670148357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2670148307) 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 as a sum of consecutive naturals, namely, 1335074178 + 1335074179.

It is an arithmetic number, because the mean of its divisors is an integer number (1335074179).

Almost surely, 2^2670148357 is an apocalyptic number.

It is an amenable number.

2670148357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670148357 is an equidigital number, since it uses as much as digits as its factorization.

2670148357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 2670148357 is about 51673.4782746430. The cubic root of 2670148357 is about 1387.3258035457.

The spelling of 2670148357 in words is "two billion, six hundred seventy million, one hundred forty-eight thousand, three hundred fifty-seven".