6725075451 has 8 divisors (see below), whose sum is σ = 9011827200. Its totient is φ = 4460853672.

The previous prime is 6725075443. The next prime is 6725075459. The reversal of 6725075451 is 1545705276.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6725075443) and next prime (6725075459).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6725075451 - 2³ = 6725075443 is a prime.

It is a super-4 number, since 4×6725075451⁴ (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (6725075459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5631795 + ... + 5632988.

It is an arithmetic number, because the mean of its divisors is an integer number (1126478400).

Almost surely, 2^6725075451 is an apocalyptic number.

6725075451 is a deficient number, since it is larger than the sum of its proper divisors (2286751749).

6725075451 is a wasteful number, since it uses less digits than its factorization.

6725075451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11264985.

The product of its (nonzero) digits is 294000, while the sum is 42.

The square root of 6725075451 is about 82006.5573658595. The cubic root of 6725075451 is about 1887.5525603597.

The spelling of 6725075451 in words is "six billion, seven hundred twenty-five million, seventy-five thousand, four hundred fifty-one".