3756547125 has 80 divisors (see below), whose sum is σ = 7026402240. Its totient is φ = 1996898400.

The previous prime is 3756547121. The next prime is 3756547129. The reversal of 3756547125 is 5217456573.

It is a happy number.

3756547125 is a `hidden beast` number, since 37 + 56 + 547 + 1 + 25 = 666.

It is an interprime number because it is at equal distance from previous prime (3756547121) and next prime (3756547129).

It is not a de Polignac number, because 3756547125 - 2² = 3756547121 is a prime.

It is a super-2 number, since 2×3756547125² = 28223292604691531250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3756547121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5700046 + ... + 5700704.

It is an arithmetic number, because the mean of its divisors is an integer number (87830028).

Almost surely, 2^3756547125 is an apocalyptic number.

It is an amenable number.

3756547125 is a deficient number, since it is larger than the sum of its proper divisors (3269855115).

3756547125 is an equidigital number, since it uses as much as digits as its factorization.

3756547125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249 (or 1230 counting only the distinct ones).

The product of its digits is 882000, while the sum is 45.

The square root of 3756547125 is about 61290.6773090329. The cubic root of 3756547125 is about 1554.5198801719.

The spelling of 3756547125 in words is "three billion, seven hundred fifty-six million, five hundred forty-seven thousand, one hundred twenty-five".