1054100066 has 4 divisors (see below), whose sum is σ = 1581150102. Its totient is φ = 527050032.

The previous prime is 1054100063. The next prime is 1054100111. The reversal of 1054100066 is 6600014501.

1054100066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1010922025 + 43178041 = 31795^2 + 6571^2 .

It is a super-2 number, since 2×1054100066² = 2222253898282408712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054100063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263525015 + ... + 263525018.

Almost surely, 2^1054100066 is an apocalyptic number.

1054100066 is a deficient number, since it is larger than the sum of its proper divisors (527050036).

1054100066 is an equidigital number, since it uses as much as digits as its factorization.

1054100066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527050035.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1054100066 is about 32466.9072441463. The cubic root of 1054100066 is about 1017.7175884655.

Adding to 1054100066 its reverse (6600014501), we get a palindrome (7654114567).

The spelling of 1054100066 in words is "one billion, fifty-four million, one hundred thousand, sixty-six".