3766525523 has 4 divisors (see below), whose sum is σ = 3770580840. Its totient is φ = 3762470208.

The previous prime is 3766525501. The next prime is 3766525537. The reversal of 3766525523 is 3255256673.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3255256673 = 56099 ⋅58027.

It is a cyclic number.

It is not a de Polignac number, because 3766525523 - 2¹² = 3766521427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3766525573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2026265 + ... + 2028122.

It is an arithmetic number, because the mean of its divisors is an integer number (942645210).

Almost surely, 2^3766525523 is an apocalyptic number.

3766525523 is a deficient number, since it is larger than the sum of its proper divisors (4055317).

3766525523 is an equidigital number, since it uses as much as digits as its factorization.

3766525523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055316.

The product of its digits is 1134000, while the sum is 44.

The square root of 3766525523 is about 61372.0255735461. The cubic root of 3766525523 is about 1555.8950706894.

The spelling of 3766525523 in words is "three billion, seven hundred sixty-six million, five hundred twenty-five thousand, five hundred twenty-three".