2500418423 has 2 divisors, whose sum is σ = 2500418424. Its totient is φ = 2500418422.

The previous prime is 2500418419. The next prime is 2500418441. The reversal of 2500418423 is 3248140052.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2500418423 - 2² = 2500418419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2500468423) 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, 1250209211 + 1250209212.

It is an arithmetic number, because the mean of its divisors is an integer number (1250209212).

Almost surely, 2^2500418423 is an apocalyptic number.

2500418423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500418423 is an equidigital number, since it uses as much as digits as its factorization.

2500418423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2500418423 is about 50004.1840549368. The cubic root of 2500418423 is about 1357.2845223910.

Adding to 2500418423 its reverse (3248140052), we get a palindrome (5748558475).

The spelling of 2500418423 in words is "two billion, five hundred million, four hundred eighteen thousand, four hundred twenty-three".