1051446146 has 16 divisors (see below), whose sum is σ = 1583639424. Its totient is φ = 523571664.

The previous prime is 1051446133. The next prime is 1051446161. The reversal of 1051446146 is 6416441501.

It is a super-2 number, since 2×1051446146² = 2211077995876506632, 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 7 ways as a sum of consecutive naturals, for example, 765116 + ... + 766488.

It is an arithmetic number, because the mean of its divisors is an integer number (98977464).

Almost surely, 2^1051446146 is an apocalyptic number.

1051446146 is a deficient number, since it is larger than the sum of its proper divisors (532193278).

1051446146 is a wasteful number, since it uses less digits than its factorization.

1051446146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1051446146 is about 32426.0103312140. The cubic root of 1051446146 is about 1016.8627641923.

Adding to 1051446146 its reverse (6416441501), we get a palindrome (7467887647).

The spelling of 1051446146 in words is "one billion, fifty-one million, four hundred forty-six thousand, one hundred forty-six".