2506550141 has 4 divisors (see below), whose sum is σ = 2509735872. Its totient is φ = 2503364412.

The previous prime is 2506550113. The next prime is 2506550149. The reversal of 2506550141 is 1410556052.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2506550141 - 2⁶ = 2506550077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506550149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1591685 + ... + 1593258.

It is an arithmetic number, because the mean of its divisors is an integer number (627433968).

Almost surely, 2^2506550141 is an apocalyptic number.

It is an amenable number.

2506550141 is a deficient number, since it is larger than the sum of its proper divisors (3185731).

2506550141 is an equidigital number, since it uses as much as digits as its factorization.

2506550141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185730.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 2506550141 is about 50065.4585617669. The cubic root of 2506550141 is about 1358.3930958070.

The spelling of 2506550141 in words is "two billion, five hundred six million, five hundred fifty thousand, one hundred forty-one".