4012512514 has 4 divisors (see below), whose sum is σ = 6018768774. Its totient is φ = 2006256256.

The previous prime is 4012512503. The next prime is 4012512527. The reversal of 4012512514 is 4152152104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3542273289 + 470239225 = 59517^2 + 21685^2 .

It is a super-2 number, since 2×4012512514² = 32200513350013200392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003128127 + ... + 1003128130.

Almost surely, 2^4012512514 is an apocalyptic number.

4012512514 is a deficient number, since it is larger than the sum of its proper divisors (2006256260).

4012512514 is a wasteful number, since it uses less digits than its factorization.

4012512514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006256259.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 4012512514 is about 63344.3960741596. The cubic root of 4012512514 is about 1589.0545272277.

Adding to 4012512514 its reverse (4152152104), we get a palindrome (8164664618).

The spelling of 4012512514 in words is "four billion, twelve million, five hundred twelve thousand, five hundred fourteen".