1954026241 has 2 divisors, whose sum is σ = 1954026242. Its totient is φ = 1954026240.

The previous prime is 1954026209. The next prime is 1954026247. The reversal of 1954026241 is 1426204591.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1848656016 + 105370225 = 42996^2 + 10265^2 .

It is a cyclic number.

It is not a de Polignac number, because 1954026241 - 2⁵ = 1954026209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1954026197 and 1954026206.

It is not a weakly prime, because it can be changed into another prime (1954026247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 977013120 + 977013121.

It is an arithmetic number, because the mean of its divisors is an integer number (977013121).

Almost surely, 2^1954026241 is an apocalyptic number.

It is an amenable number.

1954026241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1954026241 is an equidigital number, since it uses as much as digits as its factorization.

1954026241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1954026241 is about 44204.3690261494. The cubic root of 1954026241 is about 1250.1922351817.

The spelling of 1954026241 in words is "one billion, nine hundred fifty-four million, twenty-six thousand, two hundred forty-one".