3780082541 has 4 divisors (see below), whose sum is σ = 3882246972. Its totient is φ = 3677918112.

The previous prime is 3780082519. The next prime is 3780082543. The reversal of 3780082541 is 1452800873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1452800873 = 131 ⋅11090083.

It can be written as a sum of positive squares in 2 ways, for example, as 1881737641 + 1898344900 = 43379^2 + 43570^2 .

It is a cyclic number.

It is not a de Polignac number, because 3780082541 - 2⁶ = 3780082477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3780082495 and 3780082504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780082543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51082160 + ... + 51082233.

It is an arithmetic number, because the mean of its divisors is an integer number (970561743).

Almost surely, 2^3780082541 is an apocalyptic number.

It is an amenable number.

3780082541 is a deficient number, since it is larger than the sum of its proper divisors (102164431).

3780082541 is a wasteful number, since it uses less digits than its factorization.

3780082541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102164430.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 3780082541 is about 61482.3758568258. The cubic root of 3780082541 is about 1557.7595689293.

The spelling of 3780082541 in words is "three billion, seven hundred eighty million, eighty-two thousand, five hundred forty-one".