3012442505 has 8 divisors (see below), whose sum is σ = 3712632072. Its totient is φ = 2344819968.

The previous prime is 3012442493. The next prime is 3012442507. The reversal of 3012442505 is 5052442103.

It is a happy number.

3012442505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 226291849 + 2786150656 = 15043^2 + 52784^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3012442505 - 2¹⁴ = 3012426121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3012442507) 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, 8141552 + ... + 8141921.

It is an arithmetic number, because the mean of its divisors is an integer number (464079009).

Almost surely, 2^3012442505 is an apocalyptic number.

It is an amenable number.

3012442505 is a deficient number, since it is larger than the sum of its proper divisors (700189567).

3012442505 is a wasteful number, since it uses less digits than its factorization.

3012442505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16283515.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 3012442505 is about 54885.7222326535. The cubic root of 3012442505 is about 1444.2407308909.

Adding to 3012442505 its reverse (5052442103), we get a palindrome (8064884608).

The spelling of 3012442505 in words is "three billion, twelve million, four hundred forty-two thousand, five hundred five".