1141486546 has 16 divisors (see below), whose sum is σ = 1768445784. Its totient is φ = 552299904.

The previous prime is 1141486543. The next prime is 1141486559. The reversal of 1141486546 is 6456841411.

It can be written as a sum of positive squares in 4 ways, for example, as 1071580225 + 69906321 = 32735^2 + 8361^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1141486499 and 1141486508.

It is not an unprimeable number, because it can be changed into a prime (1141486543) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 66021 + ... + 81496.

Almost surely, 2^1141486546 is an apocalyptic number.

1141486546 is a deficient number, since it is larger than the sum of its proper divisors (626959238).

1141486546 is a wasteful number, since it uses less digits than its factorization.

1141486546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147645.

The product of its digits is 92160, while the sum is 40.

The square root of 1141486546 is about 33785.8927068681. The cubic root of 1141486546 is about 1045.0977972162.

The spelling of 1141486546 in words is "one billion, one hundred forty-one million, four hundred eighty-six thousand, five hundred forty-six".