2525653012 has 6 divisors (see below), whose sum is σ = 4419892778. Its totient is φ = 1262826504.

The previous prime is 2525653003. The next prime is 2525653019. The reversal of 2525653012 is 2103565252.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2440755216 + 84897796 = 49404^2 + 9214^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525653019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315706623 + ... + 315706630.

Almost surely, 2^2525653012 is an apocalyptic number.

It is an amenable number.

2525653012 is a deficient number, since it is larger than the sum of its proper divisors (1894239766).

2525653012 is a wasteful number, since it uses less digits than its factorization.

2525653012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631413257 (or 631413255 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2525653012 is about 50255.8753978080. The cubic root of 2525653012 is about 1361.8352191931.

The spelling of 2525653012 in words is "two billion, five hundred twenty-five million, six hundred fifty-three thousand, twelve".