1054406212 has 12 divisors (see below), whose sum is σ = 1845699856. Its totient is φ = 527063400.

The previous prime is 1054406207. The next prime is 1054406219. The reversal of 1054406212 is 2126044501.

It is a happy number.

It is a super-2 number, since 2×1054406212² = 2223544919808377888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054406219) 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 3 ways as a sum of consecutive naturals, for example, 16914 + ... + 48937.

Almost surely, 2^1054406212 is an apocalyptic number.

It is an amenable number.

1054406212 is a deficient number, since it is larger than the sum of its proper divisors (791293644).

1054406212 is a wasteful number, since it uses less digits than its factorization.

1054406212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69858 (or 69856 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1054406212 is about 32471.6216410576. The cubic root of 1054406212 is about 1017.8161053649.

The spelling of 1054406212 in words is "one billion, fifty-four million, four hundred six thousand, two hundred twelve".