2525544412 has 18 divisors (see below), whose sum is σ = 4694980472. Its totient is φ = 1188490944.

The previous prime is 2525544407. The next prime is 2525544421. The reversal of 2525544412 is 2144455252.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1091208 + ... + 1093519.

Almost surely, 2^2525544412 is an apocalyptic number.

It is an amenable number.

2525544412 is a deficient number, since it is larger than the sum of its proper divisors (2169436060).

2525544412 is a wasteful number, since it uses less digits than its factorization.

2525544412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184765 (or 2184746 counting only the distinct ones).

The product of its digits is 64000, while the sum is 34.

The square root of 2525544412 is about 50254.7949155103. The cubic root of 2525544412 is about 1361.8156998287.

Adding to 2525544412 its reverse (2144455252), we get a palindrome (4669999664).

The spelling of 2525544412 in words is "two billion, five hundred twenty-five million, five hundred forty-four thousand, four hundred twelve".