3745059091 has 4 divisors (see below), whose sum is σ = 3781418992. Its totient is φ = 3708699192.

The previous prime is 3745059083. The next prime is 3745059103. The reversal of 3745059091 is 1909505473.

3745059091 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 a cyclic number.

It is not a de Polignac number, because 3745059091 - 2³ = 3745059083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3745059041) 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, 18179796 + ... + 18180001.

It is an arithmetic number, because the mean of its divisors is an integer number (945354748).

Almost surely, 2^3745059091 is an apocalyptic number.

3745059091 is a deficient number, since it is larger than the sum of its proper divisors (36359901).

3745059091 is a wasteful number, since it uses less digits than its factorization.

3745059091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36359900.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 3745059091 is about 61196.8879192398. The cubic root of 3745059091 is about 1552.9336173898.

The spelling of 3745059091 in words is "three billion, seven hundred forty-five million, fifty-nine thousand, ninety-one".