2501547012 has 36 divisors (see below), whose sum is σ = 6355148800. Its totient is φ = 829656432.

The previous prime is 2501547001. The next prime is 2501547031. The reversal of 2501547012 is 2107451052.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2501547012² = 12515474906492256288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167428 + ... + 181755.

Almost surely, 2^2501547012 is an apocalyptic number.

It is an amenable number.

2501547012 is an abundant number, since it is smaller than the sum of its proper divisors (3853601788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2501547012 is a wasteful number, since it uses less digits than its factorization.

2501547012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349392 (or 349387 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 2501547012 is about 50015.4677274941. The cubic root of 2501547012 is about 1357.4886996811.

Adding to 2501547012 its reverse (2107451052), we get a palindrome (4608998064).

It can be divided in two parts, 25015 and 47012, that added together give a palindrome (72027).

The spelling of 2501547012 in words is "two billion, five hundred one million, five hundred forty-seven thousand, twelve".