2091654703 has 2 divisors, whose sum is σ = 2091654704. Its totient is φ = 2091654702.

The previous prime is 2091654683. The next prime is 2091654713. The reversal of 2091654703 is 3074561902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2091654703 - 2⁵ = 2091654671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2091654713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045827351 + 1045827352.

It is an arithmetic number, because the mean of its divisors is an integer number (1045827352).

Almost surely, 2^2091654703 is an apocalyptic number.

2091654703 is a deficient number, since it is larger than the sum of its proper divisors (1).

2091654703 is an equidigital number, since it uses as much as digits as its factorization.

2091654703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2091654703 is about 45734.6116524455. The cubic root of 2091654703 is about 1278.8805933857.

The spelling of 2091654703 in words is "two billion, ninety-one million, six hundred fifty-four thousand, seven hundred three".