2500348091 has 2 divisors, whose sum is σ = 2500348092. Its totient is φ = 2500348090.

The previous prime is 2500348069. The next prime is 2500348127. The reversal of 2500348091 is 1908430052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2500348091 - 2²² = 2496153787 is a prime.

It is not a weakly prime, because it can be changed into another prime (2500348031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250174045 + 1250174046.

It is an arithmetic number, because the mean of its divisors is an integer number (1250174046).

Almost surely, 2^2500348091 is an apocalyptic number.

2500348091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500348091 is an equidigital number, since it uses as much as digits as its factorization.

2500348091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2500348091 is about 50003.4807888411. The cubic root of 2500348091 is about 1357.2717963303.

The spelling of 2500348091 in words is "two billion, five hundred million, three hundred forty-eight thousand, ninety-one".