2500140052 has 12 divisors (see below), whose sum is σ = 4375919380. Its totient is φ = 1249877376.

The previous prime is 2500139933. The next prime is 2500140101. The reversal of 2500140052 is 2500410052.

It can be written as a sum of positive squares in 2 ways, for example, as 1593287056 + 906852996 = 39916^2 + 30114^2 .

It is a super-2 number, since 2×2500140052² = 12501400559229125408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16677 + ... + 72652.

Almost surely, 2^2500140052 is an apocalyptic number.

It is an amenable number.

2500140052 is a deficient number, since it is larger than the sum of its proper divisors (1875779328).

2500140052 is a wasteful number, since it uses less digits than its factorization.

2500140052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96330 (or 96328 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2500140052 is about 50001.4005003860. The cubic root of 2500140052 is about 1357.2341517986.

The spelling of 2500140052 in words is "two billion, five hundred million, one hundred forty thousand, fifty-two".