2507523012 has 18 divisors (see below), whose sum is σ = 6338461038. Its totient is φ = 835840992.

The previous prime is 2507522999. The next prime is 2507523017. The reversal of 2507523012 is 2103257052.

2507523012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2434830336 + 72692676 = 49344^2 + 8526^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (2507523017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34826673 + ... + 34826744.

Almost surely, 2^2507523012 is an apocalyptic number.

It is an amenable number.

2507523012 is an abundant number, since it is smaller than the sum of its proper divisors (3830938026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2507523012 is a wasteful number, since it uses less digits than its factorization.

2507523012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69653427 (or 69653422 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2507523012 is about 50075.1736092847. The cubic root of 2507523012 is about 1358.5688181125.

The spelling of 2507523012 in words is "two billion, five hundred seven million, five hundred twenty-three thousand, twelve".