2512266603 has 48 divisors (see below), whose sum is σ = 4309243776. Its totient is φ = 1287135360.

The previous prime is 2512266539. The next prime is 2512266623. The reversal of 2512266603 is 3066622152.

It is not a de Polignac number, because 2512266603 - 2⁶ = 2512266539 is a prime.

It is a super-2 number, since 2×2512266603² = 12622966969098319218, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2512266623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107400 + ... + 128682.

It is an arithmetic number, because the mean of its divisors is an integer number (89775912).

Almost surely, 2^2512266603 is an apocalyptic number.

2512266603 is a deficient number, since it is larger than the sum of its proper divisors (1796977173).

2512266603 is a wasteful number, since it uses less digits than its factorization.

2512266603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21384 (or 21377 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2512266603 is about 50122.5159284727. The cubic root of 2512266603 is about 1359.4249664942.

Adding to 2512266603 its reverse (3066622152), we get a palindrome (5578888755).

The spelling of 2512266603 in words is "two billion, five hundred twelve million, two hundred sixty-six thousand, six hundred three".