1054512066 has 16 divisors (see below), whose sum is σ = 2135721600. Its totient is φ = 347054448.

The previous prime is 1054512061. The next prime is 1054512101. The reversal of 1054512066 is 6602154501.

It is a super-2 number, since 2×1054512066² = 2223991394679176712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054512061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111881 + ... + 1112828.

It is an arithmetic number, because the mean of its divisors is an integer number (133482600).

Almost surely, 2^1054512066 is an apocalyptic number.

1054512066 is an abundant number, since it is smaller than the sum of its proper divisors (1081209534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054512066 is a wasteful number, since it uses less digits than its factorization.

1054512066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224793.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1054512066 is about 32473.2515464651. The cubic root of 1054512066 is about 1017.8501644399.

Adding to 1054512066 its reverse (6602154501), we get a palindrome (7656666567).

It can be divided in two parts, 105451206 and 6, that multiplied together give a palindrome (632707236).

The spelling of 1054512066 in words is "one billion, fifty-four million, five hundred twelve thousand, sixty-six".