2520548612 has 6 divisors (see below), whose sum is σ = 4410960078. Its totient is φ = 1260274304.

The previous prime is 2520548579. The next prime is 2520548647. The reversal of 2520548612 is 2168450252.

It can be written as a sum of positive squares in only one way, i.e., 1440506116 + 1080042496 = 37954^2 + 32864^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315068573 + ... + 315068580.

It is an arithmetic number, because the mean of its divisors is an integer number (735160013).

Almost surely, 2^2520548612 is an apocalyptic number.

It is an amenable number.

2520548612 is a deficient number, since it is larger than the sum of its proper divisors (1890411466).

2520548612 is a wasteful number, since it uses less digits than its factorization.

2520548612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630137157 (or 630137155 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 2520548612 is about 50205.0656009929. The cubic root of 2520548612 is about 1360.9171675223.

Adding to 2520548612 its reverse (2168450252), we get a palindrome (4688998864).

The spelling of 2520548612 in words is "two billion, five hundred twenty million, five hundred forty-eight thousand, six hundred twelve".