2489464051 has 2 divisors, whose sum is σ = 2489464052. Its totient is φ = 2489464050.

The previous prime is 2489464049. The next prime is 2489464091. The reversal of 2489464051 is 1504649842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2489464051 - 2¹ = 2489464049 is a prime.

It is a super-2 number, since 2×2489464051² = 12394862522442661202, which contains 22 as substring.

Together with 2489464049, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2489463989 and 2489464007.

It is not a weakly prime, because it can be changed into another prime (2489464001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244732025 + 1244732026.

It is an arithmetic number, because the mean of its divisors is an integer number (1244732026).

Almost surely, 2^2489464051 is an apocalyptic number.

2489464051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2489464051 is an equidigital number, since it uses as much as digits as its factorization.

2489464051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 2489464051 is about 49894.5292692495. The cubic root of 2489464051 is about 1355.2995259285.

The spelling of 2489464051 in words is "two billion, four hundred eighty-nine million, four hundred sixty-four thousand, fifty-one".