1054453061 has 2 divisors, whose sum is σ = 1054453062. Its totient is φ = 1054453060.

The previous prime is 1054452983. The next prime is 1054453063. The reversal of 1054453061 is 1603544501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 655052836 + 399400225 = 25594^2 + 19985^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054453061 - 2¹⁰ = 1054452037 is a prime.

It is a super-2 number, since 2×1054453061² = 2223742515704539442, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1054453063, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054453063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527226530 + 527226531.

It is an arithmetic number, because the mean of its divisors is an integer number (527226531).

Almost surely, 2^1054453061 is an apocalyptic number.

It is an amenable number.

1054453061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054453061 is an equidigital number, since it uses as much as digits as its factorization.

1054453061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1054453061 is about 32472.3430167889. The cubic root of 1054453061 is about 1017.8311795554.

Adding to 1054453061 its reverse (1603544501), we get a palindrome (2657997562).

The spelling of 1054453061 in words is "one billion, fifty-four million, four hundred fifty-three thousand, sixty-one".