23054301493 has 2 divisors, whose sum is σ = 23054301494. Its totient is φ = 23054301492.

The previous prime is 23054301481. The next prime is 23054301503. The reversal of 23054301493 is 39410345032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17047741489 + 6006560004 = 130567^2 + 77502^2 .

It is a cyclic number.

It is not a de Polignac number, because 23054301493 - 2²¹ = 23052204341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23054301463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11527150746 + 11527150747.

It is an arithmetic number, because the mean of its divisors is an integer number (11527150747).

Almost surely, 2^23054301493 is an apocalyptic number.

It is an amenable number.

23054301493 is a deficient number, since it is larger than the sum of its proper divisors (1).

23054301493 is an equidigital number, since it uses as much as digits as its factorization.

23054301493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 23054301493 in words is "twenty-three billion, fifty-four million, three hundred one thousand, four hundred ninety-three".