1054455641 has 2 divisors, whose sum is σ = 1054455642. Its totient is φ = 1054455640.

The previous prime is 1054455629. The next prime is 1054455659. The reversal of 1054455641 is 1465544501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 756030016 + 298425625 = 27496^2 + 17275^2 .

It is an emirp because it is prime and its reverse (1465544501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1054455641 - 2¹⁰ = 1054454617 is a prime.

It is a super-2 number, since 2×1054455641² = 2223753397673441762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054455601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527227820 + 527227821.

It is an arithmetic number, because the mean of its divisors is an integer number (527227821).

Almost surely, 2^1054455641 is an apocalyptic number.

It is an amenable number.

1054455641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054455641 is an equidigital number, since it uses as much as digits as its factorization.

1054455641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 1054455641 is about 32472.3827428786. The cubic root of 1054455641 is about 1017.8320096863.

The spelling of 1054455641 in words is "one billion, fifty-four million, four hundred fifty-five thousand, six hundred forty-one".