3745188355 has 4 divisors (see below), whose sum is σ = 4494226032. Its totient is φ = 2996150680.

The previous prime is 3745188347. The next prime is 3745188361. The reversal of 3745188355 is 5538815473.

3745188355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3745188355 - 2³ = 3745188347 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3745188299 and 3745188308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374518831 + ... + 374518840.

It is an arithmetic number, because the mean of its divisors is an integer number (1123556508).

Almost surely, 2^3745188355 is an apocalyptic number.

3745188355 is a deficient number, since it is larger than the sum of its proper divisors (749037677).

3745188355 is an equidigital number, since it uses as much as digits as its factorization.

3745188355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749037676.

The product of its digits is 2016000, while the sum is 49.

The square root of 3745188355 is about 61197.9440422634. The cubic root of 3745188355 is about 1552.9514841396.

The spelling of 3745188355 in words is "three billion, seven hundred forty-five million, one hundred eighty-eight thousand, three hundred fifty-five".