2051412315 has 8 divisors (see below), whose sum is σ = 3282259728. Its totient is φ = 1094086560.

The previous prime is 2051412299. The next prime is 2051412317. The reversal of 2051412315 is 5132141502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2051412315 - 2⁴ = 2051412299 is a prime.

It is a super-2 number, since 2×2051412315² = 8416584972267318450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2051412317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68380396 + ... + 68380425.

It is an arithmetic number, because the mean of its divisors is an integer number (410282466).

Almost surely, 2^2051412315 is an apocalyptic number.

2051412315 is a deficient number, since it is larger than the sum of its proper divisors (1230847413).

2051412315 is a wasteful number, since it uses less digits than its factorization.

2051412315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136760829.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2051412315 is about 45292.5194154620. The cubic root of 2051412315 is about 1270.6257513161.

Adding to 2051412315 its reverse (5132141502), we get a palindrome (7183553817).

The spelling of 2051412315 in words is "two billion, fifty-one million, four hundred twelve thousand, three hundred fifteen".