3012423445 has 4 divisors (see below), whose sum is σ = 3614908140. Its totient is φ = 2409938752.

The previous prime is 3012423431. The next prime is 3012423461. The reversal of 3012423445 is 5443242103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5443242103 = 13 ⋅418710931.

It can be written as a sum of positive squares in 2 ways, for example, as 919726929 + 2092696516 = 30327^2 + 45746^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012423445 - 2¹³ = 3012415253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301242340 + ... + 301242349.

It is an arithmetic number, because the mean of its divisors is an integer number (903727035).

Almost surely, 2^3012423445 is an apocalyptic number.

It is an amenable number.

3012423445 is a deficient number, since it is larger than the sum of its proper divisors (602484695).

3012423445 is an equidigital number, since it uses as much as digits as its factorization.

3012423445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602484694.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 3012423445 is about 54885.5485988798. The cubic root of 3012423445 is about 1444.2376849366.

Adding to 3012423445 its reverse (5443242103), we get a palindrome (8455665548).

The spelling of 3012423445 in words is "three billion, twelve million, four hundred twenty-three thousand, four hundred forty-five".