3780612523 has 2 divisors, whose sum is σ = 3780612524. Its totient is φ = 3780612522.

The previous prime is 3780612491. The next prime is 3780612559. The reversal of 3780612523 is 3252160873.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3780612523 - 2⁵ = 3780612491 is a prime.

It is not a weakly prime, because it can be changed into another prime (3780612323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1890306261 + 1890306262.

It is an arithmetic number, because the mean of its divisors is an integer number (1890306262).

Almost surely, 2^3780612523 is an apocalyptic number.

3780612523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3780612523 is an equidigital number, since it uses as much as digits as its factorization.

3780612523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 3780612523 is about 61486.6857376457. The cubic root of 3780612523 is about 1557.8323668063.

The spelling of 3780612523 in words is "three billion, seven hundred eighty million, six hundred twelve thousand, five hundred twenty-three".