2554505425 has 48 divisors (see below), whose sum is σ = 3430374192. Its totient is φ = 1880064000.

The previous prime is 2554505423. The next prime is 2554505453. The reversal of 2554505425 is 5245054552.

It can be written as a sum of positive squares in 24 ways, for example, as 618417424 + 1936088001 = 24868^2 + 44001^2 .

It is not a de Polignac number, because 2554505425 - 2¹ = 2554505423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554505423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4250125 + ... + 4250725.

It is an arithmetic number, because the mean of its divisors is an integer number (71466129).

Almost surely, 2^2554505425 is an apocalyptic number.

2554505425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2554505425 is a deficient number, since it is larger than the sum of its proper divisors (875868767).

2554505425 is a wasteful number, since it uses less digits than its factorization.

2554505425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 37.

The square root of 2554505425 is about 50542.1153593713. The cubic root of 2554505425 is about 1367.0013488944.

Adding to 2554505425 its reverse (5245054552), we get a palindrome (7799559977).

It can be divided in two parts, 2554505 and 425, that added together give a triangular number (2554930 = T₂₂₆₀).

The spelling of 2554505425 in words is "two billion, five hundred fifty-four million, five hundred five thousand, four hundred twenty-five".