2525278030 has 64 divisors (see below), whose sum is σ = 5235736320. Its totient is φ = 869692320.

The previous prime is 2525278001. The next prime is 2525278069. The reversal of 2525278030 is 308725252.

2525278030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 752817 + ... + 756163.

It is an arithmetic number, because the mean of its divisors is an integer number (81808380).

Almost surely, 2^2525278030 is an apocalyptic number.

2525278030 is an abundant number, since it is smaller than the sum of its proper divisors (2710458290).

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

2525278030 is a wasteful number, since it uses less digits than its factorization.

2525278030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422 (or 3384 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 2525278030 is about 50252.1445313531. The cubic root of 2525278030 is about 1361.7678189384.

The spelling of 2525278030 in words is "two billion, five hundred twenty-five million, two hundred seventy-eight thousand, thirty".