1055064146 has 8 divisors (see below), whose sum is σ = 1585986480. Its totient is φ = 526401988.

The previous prime is 1055064121. The next prime is 1055064161. The reversal of 1055064146 is 6414605501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1055064146² = 2226320704349418632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563876 + ... + 565743.

It is an arithmetic number, because the mean of its divisors is an integer number (198248310).

Almost surely, 2^1055064146 is an apocalyptic number.

1055064146 is a deficient number, since it is larger than the sum of its proper divisors (530922334).

1055064146 is a wasteful number, since it uses less digits than its factorization.

1055064146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130088.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1055064146 is about 32481.7509688132. The cubic root of 1055064146 is about 1018.0277621176.

Adding to 1055064146 its reverse (6414605501), we get a palindrome (7469669647).

The spelling of 1055064146 in words is "one billion, fifty-five million, sixty-four thousand, one hundred forty-six".