3012447525 has 24 divisors (see below), whose sum is σ = 5036552640. Its totient is φ = 1588583040.

The previous prime is 3012447523. The next prime is 3012447527. The reversal of 3012447525 is 5257442103.

3012447525 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3012447523) and next prime (3012447527).

It is not a de Polignac number, because 3012447525 - 2¹ = 3012447523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012447523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218977 + ... + 232326.

It is an arithmetic number, because the mean of its divisors is an integer number (209856360).

Almost surely, 2^3012447525 is an apocalyptic number.

It is an amenable number.

3012447525 is a deficient number, since it is larger than the sum of its proper divisors (2024105115).

3012447525 is a wasteful number, since it uses less digits than its factorization.

3012447525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451405 (or 451400 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 3012447525 is about 54885.7679640178. The cubic root of 3012447525 is about 1444.2415331286.

Adding to 3012447525 its reverse (5257442103), we get a palindrome (8269889628).

It can be divided in two parts, 30 and 12447525, that added together give a triangular number (12447555 = T₄₉₈₉).

The spelling of 3012447525 in words is "three billion, twelve million, four hundred forty-seven thousand, five hundred twenty-five".