3756725541 has 16 divisors (see below), whose sum is σ = 5567544000. Its totient is φ = 2503572624.

The previous prime is 3756725519. The next prime is 3756725549. The reversal of 3756725541 is 1455276573.

It is a happy number.

3756725541 is a `hidden beast` number, since 37 + 5 + 6 + 72 + 5 + 541 = 666.

It is not a de Polignac number, because 3756725541 - 2¹⁴ = 3756709157 is a prime.

It is a super-2 number, since 2×3756725541² = 28225973580803485362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3756725549) 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 15 ways as a sum of consecutive naturals, for example, 54910 + ... + 102608.

It is an arithmetic number, because the mean of its divisors is an integer number (347971500).

Almost surely, 2^3756725541 is an apocalyptic number.

It is an amenable number.

3756725541 is a deficient number, since it is larger than the sum of its proper divisors (1810818459).

3756725541 is a wasteful number, since it uses less digits than its factorization.

3756725541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50625 (or 50619 counting only the distinct ones).

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

The square root of 3756725541 is about 61292.1327822748. The cubic root of 3756725541 is about 1554.5444902565.

The spelling of 3756725541 in words is "three billion, seven hundred fifty-six million, seven hundred twenty-five thousand, five hundred forty-one".