1804146537628 has 24 divisors (see below), whose sum is σ = 3211516481040. Its totient is φ = 886593457920.

The previous prime is 1804146537601. The next prime is 1804146537643. The reversal of 1804146537628 is 8267356414081.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2568493 + ... + 3194596.

It is an arithmetic number, because the mean of its divisors is an integer number (133813186710).

Almost surely, 2^{1804146537628} is an apocalyptic number.

It is an amenable number.

1804146537628 is a deficient number, since it is larger than the sum of its proper divisors (1407369943412).

1804146537628 is a wasteful number, since it uses less digits than its factorization.

1804146537628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764437 (or 5764435 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 1804146537628 in words is "one trillion, eight hundred four billion, one hundred forty-six million, five hundred thirty-seven thousand, six hundred twenty-eight".