2551541325 has 12 divisors (see below), whose sum is σ = 4218548448. Its totient is φ = 1360822000.

The previous prime is 2551541323. The next prime is 2551541327. The reversal of 2551541325 is 5231451552.

It is an interprime number because it is at equal distance from previous prime (2551541323) and next prime (2551541327).

It is not a de Polignac number, because 2551541325 - 2¹ = 2551541323 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551541323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17010201 + ... + 17010350.

It is an arithmetic number, because the mean of its divisors is an integer number (351545704).

Almost surely, 2^2551541325 is an apocalyptic number.

2551541325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2551541325 is a deficient number, since it is larger than the sum of its proper divisors (1667007123).

2551541325 is a wasteful number, since it uses less digits than its factorization.

2551541325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34020564 (or 34020559 counting only the distinct ones).

The product of its digits is 30000, while the sum is 33.

The square root of 2551541325 is about 50512.7837779705. The cubic root of 2551541325 is about 1366.4724145552.

Adding to 2551541325 its reverse (5231451552), we get a palindrome (7782992877).

The spelling of 2551541325 in words is "two billion, five hundred fifty-one million, five hundred forty-one thousand, three hundred twenty-five".