2450550215 has 4 divisors (see below), whose sum is σ = 2940660264. Its totient is φ = 1960440168.

The previous prime is 2450550211. The next prime is 2450550227. The reversal of 2450550215 is 5120550542.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5120550542 = 2 ⋅2560275271.

It is a cyclic number.

It is not a de Polignac number, because 2450550215 - 2² = 2450550211 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 (2450550211) 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, 245055017 + ... + 245055026.

It is an arithmetic number, because the mean of its divisors is an integer number (735165066).

Almost surely, 2^2450550215 is an apocalyptic number.

2450550215 is a deficient number, since it is larger than the sum of its proper divisors (490110049).

2450550215 is an equidigital number, since it uses as much as digits as its factorization.

2450550215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490110048.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 2450550215 is about 49503.0323818653. The cubic root of 2450550215 is about 1348.2006599810.

The spelling of 2450550215 in words is "two billion, four hundred fifty million, five hundred fifty thousand, two hundred fifteen".