2555450325 has 72 divisors (see below), whose sum is σ = 4754997000. Its totient is φ = 1310791680.

The previous prime is 2555450323. The next prime is 2555450371. The reversal of 2555450325 is 5230545552.

2555450325 is a `hidden beast` number, since 25 + 554 + 50 + 32 + 5 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 1390320369 + 1165129956 = 37287^2 + 34134^2 .

It is not a de Polignac number, because 2555450325 - 2¹ = 2555450323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2555450325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555450323) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 739201 + ... + 742649.

It is an arithmetic number, because the mean of its divisors is an integer number (66041625).

Almost surely, 2^2555450325 is an apocalyptic number.

2555450325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2555450325 is a deficient number, since it is larger than the sum of its proper divisors (2199546675).

2555450325 is a wasteful number, since it uses less digits than its factorization.

2555450325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3591 (or 3583 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The square root of 2555450325 is about 50551.4621450260. The cubic root of 2555450325 is about 1367.1698773217.

Adding to 2555450325 its reverse (5230545552), we get a palindrome (7785995877).

The spelling of 2555450325 in words is "two billion, five hundred fifty-five million, four hundred fifty thousand, three hundred twenty-five".