3012500445 has 16 divisors (see below), whose sum is σ = 5073685440. Its totient is φ = 1522105344.

The previous prime is 3012500399. The next prime is 3012500479. The reversal of 3012500445 is 5440052103.

It is not a de Polignac number, because 3012500445 - 2²¹ = 3010403293 is a prime.

It is a super-2 number, since 2×3012500445² = 18150317862250396050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5284804 + ... + 5285373.

It is an arithmetic number, because the mean of its divisors is an integer number (317105340).

Almost surely, 2^3012500445 is an apocalyptic number.

It is an amenable number.

3012500445 is a deficient number, since it is larger than the sum of its proper divisors (2061184995).

3012500445 is a wasteful number, since it uses less digits than its factorization.

3012500445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10570204.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 3012500445 is about 54886.2500540891. The cubic root of 3012500445 is about 1444.2499901295.

Adding to 3012500445 its reverse (5440052103), we get a palindrome (8452552548).

The spelling of 3012500445 in words is "three billion, twelve million, five hundred thousand, four hundred forty-five".