2012745315 has 48 divisors (see below), whose sum is σ = 3756062880. Its totient is φ = 917683200.

The previous prime is 2012745313. The next prime is 2012745323. The reversal of 2012745315 is 5135472102.

It is not a de Polignac number, because 2012745315 - 2¹ = 2012745313 is a prime.

It is a super-2 number, since 2×2012745315² = 8102287406108898450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012745313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 291321 + ... + 298149.

It is an arithmetic number, because the mean of its divisors is an integer number (78251310).

Almost surely, 2^2012745315 is an apocalyptic number.

2012745315 is a deficient number, since it is larger than the sum of its proper divisors (1743317565).

2012745315 is a wasteful number, since it uses less digits than its factorization.

2012745315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7252 (or 7245 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 2012745315 is about 44863.6302030944. The cubic root of 2012745315 is about 1262.5917332293.

The spelling of 2012745315 in words is "two billion, twelve million, seven hundred forty-five thousand, three hundred fifteen".