4540553400 has 96 divisors (see below), whose sum is σ = 14086598400. Its totient is φ = 1209878400.

The previous prime is 4540553321. The next prime is 4540553419. The reversal of 4540553400 is 43550454.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1156641 + ... + 1160559.

It is an arithmetic number, because the mean of its divisors is an integer number (146735400).

Almost surely, 2^4540553400 is an apocalyptic number.

4540553400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4540553400 is an abundant number, since it is smaller than the sum of its proper divisors (9546045000).

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

4540553400 is a wasteful number, since it uses less digits than its factorization.

4540553400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5869 (or 5860 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 4540553400 is about 67383.6285754930. The cubic root of 4540553400 is about 1655.9082220601.

The spelling of 4540553400 in words is "four billion, five hundred forty million, five hundred fifty-three thousand, four hundred".