1051048612 has 54 divisors (see below), whose sum is σ = 1994334594. Its totient is φ = 484600320.

The previous prime is 1051048601. The next prime is 1051048643. The reversal of 1051048612 is 2168401501.

It can be written as a sum of positive squares in 3 ways, for example, as 154405476 + 896643136 = 12426^2 + 29944^2 .

It is a super-2 number, since 2×1051048612² = 2209406369574253088, which contains 22 as substring.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 2427148 + ... + 2427580.

Almost surely, 2^1051048612 is an apocalyptic number.

It is an amenable number.

1051048612 is a deficient number, since it is larger than the sum of its proper divisors (943285982).

1051048612 is a wasteful number, since it uses less digits than its factorization.

1051048612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1051048612 is about 32419.8798887349. The cubic root of 1051048612 is about 1016.7345951686.

The spelling of 1051048612 in words is "one billion, fifty-one million, forty-eight thousand, six hundred twelve".