1086161546 has 4 divisors (see below), whose sum is σ = 1629242322. Its totient is φ = 543080772.

The previous prime is 1086161519. The next prime is 1086161561. The reversal of 1086161546 is 6451616801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 901500625 + 184660921 = 30025^2 + 13589^2 .

It is a super-2 number, since 2×1086161546² = 2359493808018220232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271540385 + ... + 271540388.

Almost surely, 2^1086161546 is an apocalyptic number.

1086161546 is a deficient number, since it is larger than the sum of its proper divisors (543080776).

1086161546 is an equidigital number, since it uses as much as digits as its factorization.

1086161546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543080775.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 1086161546 is about 32956.9650605149. The cubic root of 1086161546 is about 1027.9329980253.

The spelling of 1086161546 in words is "one billion, eighty-six million, one hundred sixty-one thousand, five hundred forty-six".