2520641612 has 48 divisors (see below), whose sum is σ = 4967353440. Its totient is φ = 1112113152.

The previous prime is 2520641611. The next prime is 2520641729. The reversal of 2520641612 is 2161460252.

2520641612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2520641612² = 12707268272291917088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2520641611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115268 + ... + 135380.

It is an arithmetic number, because the mean of its divisors is an integer number (103486530).

Almost surely, 2^2520641612 is an apocalyptic number.

It is an amenable number.

2520641612 is a deficient number, since it is larger than the sum of its proper divisors (2446711828).

2520641612 is a wasteful number, since it uses less digits than its factorization.

2520641612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20250 (or 20248 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2520641612 is about 50205.9917938088. The cubic root of 2520641612 is about 1360.9339051139.

The spelling of 2520641612 in words is "two billion, five hundred twenty million, six hundred forty-one thousand, six hundred twelve".