2054251093 has 2 divisors, whose sum is σ = 2054251094. Its totient is φ = 2054251092.

The previous prime is 2054251081. The next prime is 2054251123. The reversal of 2054251093 is 3901524502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1943222724 + 111028369 = 44082^2 + 10537^2 .

It is a cyclic number.

It is not a de Polignac number, because 2054251093 - 2⁵ = 2054251061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054251013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027125546 + 1027125547.

It is an arithmetic number, because the mean of its divisors is an integer number (1027125547).

Almost surely, 2^2054251093 is an apocalyptic number.

It is an amenable number.

2054251093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054251093 is an equidigital number, since it uses as much as digits as its factorization.

2054251093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2054251093 is about 45323.8468468862. The cubic root of 2054251093 is about 1271.2115854203.

Adding to 2054251093 its reverse (3901524502), we get a palindrome (5955775595).

The spelling of 2054251093 in words is "two billion, fifty-four million, two hundred fifty-one thousand, ninety-three".