2554121412 has 72 divisors (see below), whose sum is σ = 6860651616. Its totient is φ = 798407424.

The previous prime is 2554121291. The next prime is 2554121413. The reversal of 2554121412 is 2141214552.

It is a happy number.

It is a super-3 number, since 3×2554121412³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2554121413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165823 + ... + 180569.

It is an arithmetic number, because the mean of its divisors is an integer number (95286828).

Almost surely, 2^2554121412 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 2554121412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3430325808).

2554121412 is an abundant number, since it is smaller than the sum of its proper divisors (4306530204).

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

2554121412 is a wasteful number, since it uses less digits than its factorization.

2554121412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15057 (or 15052 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2554121412 is about 50538.3162758713. The cubic root of 2554121412 is about 1366.9328460588.

Adding to 2554121412 its reverse (2141214552), we get a palindrome (4695335964).

The spelling of 2554121412 in words is "two billion, five hundred fifty-four million, one hundred twenty-one thousand, four hundred twelve".