2421550051 has 2 divisors, whose sum is σ = 2421550052. Its totient is φ = 2421550050.

The previous prime is 2421550013. The next prime is 2421550067. The reversal of 2421550051 is 1500551242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2421550051 - 2²⁵ = 2387995619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2421549998 and 2421550025.

It is not a weakly prime, because it can be changed into another prime (2421550081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210775025 + 1210775026.

It is an arithmetic number, because the mean of its divisors is an integer number (1210775026).

Almost surely, 2^2421550051 is an apocalyptic number.

2421550051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421550051 is an equidigital number, since it uses as much as digits as its factorization.

2421550051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2421550051 is about 49209.2476166828. The cubic root of 2421550051 is about 1342.8612750164.

The spelling of 2421550051 in words is "two billion, four hundred twenty-one million, five hundred fifty thousand, fifty-one".