1054563541 has 2 divisors, whose sum is σ = 1054563542. Its totient is φ = 1054563540.

The previous prime is 1054563527. The next prime is 1054563551. The reversal of 1054563541 is 1453654501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 818818225 + 235745316 = 28615^2 + 15354^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054563541 - 2⁵ = 1054563509 is a prime.

It is a super-2 number, since 2×1054563541² = 2224208524012917362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054563497 and 1054563506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054563551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527281770 + 527281771.

It is an arithmetic number, because the mean of its divisors is an integer number (527281771).

Almost surely, 2^1054563541 is an apocalyptic number.

It is an amenable number.

1054563541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054563541 is an equidigital number, since it uses as much as digits as its factorization.

1054563541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 1054563541 is about 32474.0441121829. The cubic root of 1054563541 is about 1017.8667259651.

The spelling of 1054563541 in words is "one billion, fifty-four million, five hundred sixty-three thousand, five hundred forty-one".