4591251011 has 2 divisors, whose sum is σ = 4591251012. Its totient is φ = 4591251010.

The previous prime is 4591250969. The next prime is 4591251073. The reversal of 4591251011 is 1101521954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4591251011 - 2⁶ = 4591250947 is a prime.

It is not a weakly prime, because it can be changed into another prime (4591250011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2295625505 + 2295625506.

It is an arithmetic number, because the mean of its divisors is an integer number (2295625506).

Almost surely, 2^4591251011 is an apocalyptic number.

4591251011 is a deficient number, since it is larger than the sum of its proper divisors (1).

4591251011 is an equidigital number, since it uses as much as digits as its factorization.

4591251011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 29.

The square root of 4591251011 is about 67758.7707311755. The cubic root of 4591251011 is about 1662.0484474817.

Adding to 4591251011 its reverse (1101521954), we get a palindrome (5692772965).

The spelling of 4591251011 in words is "four billion, five hundred ninety-one million, two hundred fifty-one thousand, eleven".