2155054254304 has 288 divisors, whose sum is σ = 5279963028480. Its totient is φ = 847754698752.

The previous prime is 2155054254293. The next prime is 2155054254371. The reversal of 2155054254304 is 4034524505512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 424471414 + ... + 424476490.

It is an arithmetic number, because the mean of its divisors is an integer number (18333204960).

Almost surely, 2^{2155054254304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2155054254304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2639981514240).

2155054254304 is an abundant number, since it is smaller than the sum of its proper divisors (3124908774176).

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

2155054254304 is a wasteful number, since it uses less digits than its factorization.

2155054254304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5290 (or 5265 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 2155054254304 its reverse (4034524505512), we get a palindrome (6189578759816).

The spelling of 2155054254304 in words is "two trillion, one hundred fifty-five billion, fifty-four million, two hundred fifty-four thousand, three hundred four".