3766505545 has 24 divisors (see below), whose sum is σ = 5016368448. Its totient is φ = 2712636960.

The previous prime is 3766505537. The next prime is 3766505551. The reversal of 3766505545 is 5455056673.

It is not a de Polignac number, because 3766505545 - 2³ = 3766505537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3766505495 and 3766505504.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32094 + ... + 92536.

It is an arithmetic number, because the mean of its divisors is an integer number (209015352).

Almost surely, 2^3766505545 is an apocalyptic number.

It is an amenable number.

3766505545 is a deficient number, since it is larger than the sum of its proper divisors (1249862903).

3766505545 is a wasteful number, since it uses less digits than its factorization.

3766505545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60573 (or 60562 counting only the distinct ones).

The product of its (nonzero) digits is 1890000, while the sum is 46.

The square root of 3766505545 is about 61371.8628118782. The cubic root of 3766505545 is about 1555.8923198140.

The spelling of 3766505545 in words is "three billion, seven hundred sixty-six million, five hundred five thousand, five hundred forty-five".