4541999780404 has 12 divisors (see below), whose sum is σ = 8021421631300. Its totient is φ = 2250165028608.

The previous prime is 4541999780393. The next prime is 4541999780413. The reversal of 4541999780404 is 4040879991454.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4156917477904 + 385082302500 = 2038852^2 + 620550^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5208714909 + ... + 5208715780.

Almost surely, 2^{4541999780404} is an apocalyptic number.

It is an amenable number.

4541999780404 is a deficient number, since it is larger than the sum of its proper divisors (3479421850896).

4541999780404 is a wasteful number, since it uses less digits than its factorization.

4541999780404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10417430802 (or 10417430800 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 4541999780404 in words is "four trillion, five hundred forty-one billion, nine hundred ninety-nine million, seven hundred eighty thousand, four hundred four".