1082547804 has 48 divisors (see below), whose sum is σ = 2778144768. Its totient is φ = 326002368.

The previous prime is 1082547803. The next prime is 1082547821. The reversal of 1082547804 is 4087452801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082547803) 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 15 ways as a sum of consecutive naturals, for example, 66492 + ... + 81155.

It is an arithmetic number, because the mean of its divisors is an integer number (57878016).

Almost surely, 2^1082547804 is an apocalyptic number.

It is an amenable number.

1082547804 is an abundant number, since it is smaller than the sum of its proper divisors (1695596964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1082547804 is a wasteful number, since it uses less digits than its factorization.

1082547804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147714 (or 147712 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 1082547804 is about 32902.0942190615. The cubic root of 1082547804 is about 1026.7917276581.

The spelling of 1082547804 in words is "one billion, eighty-two million, five hundred forty-seven thousand, eight hundred four".