4551042000000 has 448 divisors, whose sum is σ = 15337575551520. Its totient is φ = 1195392000000.

The previous prime is 4551041999971. The next prime is 4551042000017. The reversal of 4551042000000 is 2401554.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 401994340 + ... + 402005660.

Almost surely, 2^{4551042000000} is an apocalyptic number.

4551042000000 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 4551042000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7668787775760).

4551042000000 is an abundant number, since it is smaller than the sum of its proper divisors (10786533551520).

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

4551042000000 is an frugal number, since it uses more digits than its factorization.

4551042000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11435 (or 11398 counting only the distinct ones).

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

Adding to 4551042000000 its reverse (2401554), we get a palindrome (4551044401554).

The spelling of 4551042000000 in words is "four trillion, five hundred fifty-one billion, forty-two million", and thus it is an aban number.