4551420000 has 240 divisors, whose sum is σ = 15417464832. Its totient is φ = 1174080000.

The previous prime is 4551419927. The next prime is 4551420017. The reversal of 4551420000 is 241554.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1858777 + ... + 1861223.

Almost surely, 2^4551420000 is an apocalyptic number.

4551420000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4551420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7708732416).

4551420000 is an abundant number, since it is smaller than the sum of its proper divisors (10866044832).

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

4551420000 is a wasteful number, since it uses less digits than its factorization.

4551420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511 (or 2488 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 4551420000 is about 67464.2127353458. The cubic root of 4551420000 is about 1657.2281607750.

Adding to 4551420000 its reverse (241554), we get a palindrome (4551661554).

It can be divided in two parts, 455 and 1420000, that added together give a triangular number (1420455 = T₁₆₈₅).

The spelling of 4551420000 in words is "four billion, five hundred fifty-one million, four hundred twenty thousand".