3451247325 has 96 divisors (see below), whose sum is σ = 6531724800. Its totient is φ = 1785888000.

The previous prime is 3451247323. The next prime is 3451247351. The reversal of 3451247325 is 5237421543.

It is not a de Polignac number, because 3451247325 - 2¹ = 3451247323 is a prime.

It is a super-2 number, since 2×3451247325² = 23822216196639311250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3451247325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451247323) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3252295 + ... + 3253355.

It is an arithmetic number, because the mean of its divisors is an integer number (68038800).

Almost surely, 2^3451247325 is an apocalyptic number.

It is an amenable number.

3451247325 is a deficient number, since it is larger than the sum of its proper divisors (3080477475).

3451247325 is a wasteful number, since it uses less digits than its factorization.

3451247325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220 (or 1209 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 3451247325 is about 58747.3175983381. The cubic root of 3451247325 is about 1511.2118869268.

Adding to 3451247325 its reverse (5237421543), we get a palindrome (8688668868).

The spelling of 3451247325 in words is "three billion, four hundred fifty-one million, two hundred forty-seven thousand, three hundred twenty-five".