2512044442 has 4 divisors (see below), whose sum is σ = 3768066666. Its totient is φ = 1256022220.

The previous prime is 2512044439. The next prime is 2512044463. The reversal of 2512044442 is 2444402152.

2512044442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 1734805801 + 777238641 = 41651^2 + 27879^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2512044442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 628011109 + ... + 628011112.

Almost surely, 2^2512044442 is an apocalyptic number.

2512044442 is a deficient number, since it is larger than the sum of its proper divisors (1256022224).

2512044442 is a wasteful number, since it uses less digits than its factorization.

2512044442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256022223.

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 2512044442 is about 50120.2996998222. The cubic root of 2512044442 is about 1359.3848937683.

Adding to 2512044442 its reverse (2444402152), we get a palindrome (4956446594).

The spelling of 2512044442 in words is "two billion, five hundred twelve million, forty-four thousand, four hundred forty-two".