4926542261 has 2 divisors, whose sum is σ = 4926542262. Its totient is φ = 4926542260.

The previous prime is 4926542239. The next prime is 4926542263. The reversal of 4926542261 is 1622456294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4867713361 + 58828900 = 69769^2 + 7670^2 .

It is a cyclic number.

It is not a de Polignac number, because 4926542261 - 2¹⁰ = 4926541237 is a prime.

Together with 4926542263, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4926542263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2463271130 + 2463271131.

It is an arithmetic number, because the mean of its divisors is an integer number (2463271131).

Almost surely, 2^4926542261 is an apocalyptic number.

It is an amenable number.

4926542261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4926542261 is an equidigital number, since it uses as much as digits as its factorization.

4926542261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 41.

The square root of 4926542261 is about 70189.3315326482. The cubic root of 4926542261 is about 1701.5605348705.

The spelling of 4926542261 in words is "four billion, nine hundred twenty-six million, five hundred forty-two thousand, two hundred sixty-one".