2068154315 has 16 divisors (see below), whose sum is σ = 2508848640. Its totient is φ = 1636529760.

The previous prime is 2068154311. The next prime is 2068154323. The reversal of 2068154315 is 5134518602.

It is not a de Polignac number, because 2068154315 - 2² = 2068154311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2068154311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392750 + ... + 397980.

It is an arithmetic number, because the mean of its divisors is an integer number (156803040).

Almost surely, 2^2068154315 is an apocalyptic number.

2068154315 is a deficient number, since it is larger than the sum of its proper divisors (440694325).

2068154315 is a wasteful number, since it uses less digits than its factorization.

2068154315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6082.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 2068154315 is about 45476.9646634425. The cubic root of 2068154315 is about 1274.0730034885.

The spelling of 2068154315 in words is "two billion, sixty-eight million, one hundred fifty-four thousand, three hundred fifteen".