1056161546 has 16 divisors (see below), whose sum is σ = 1734998400. Its totient is φ = 478202880.

The previous prime is 1056161489. The next prime is 1056161563. The reversal of 1056161546 is 6451616501.

It is a super-2 number, since 2×1056161546² = 2230954422498220232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87746 + ... + 99053.

It is an arithmetic number, because the mean of its divisors is an integer number (108437400).

Almost surely, 2^1056161546 is an apocalyptic number.

1056161546 is a deficient number, since it is larger than the sum of its proper divisors (678836854).

1056161546 is a wasteful number, since it uses less digits than its factorization.

1056161546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187069.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 1056161546 is about 32498.6391407394. The cubic root of 1056161546 is about 1018.3805989748.

The spelling of 1056161546 in words is "one billion, fifty-six million, one hundred sixty-one thousand, five hundred forty-six".