3745563677 has 4 divisors (see below), whose sum is σ = 3745843296. Its totient is φ = 3745284060.

The previous prime is 3745563673. The next prime is 3745563683. The reversal of 3745563677 is 7763655473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3745563677 - 2² = 3745563673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745563673) 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, 118649 + ... + 146862.

It is an arithmetic number, because the mean of its divisors is an integer number (936460824).

Almost surely, 2^3745563677 is an apocalyptic number.

It is an amenable number.

3745563677 is a deficient number, since it is larger than the sum of its proper divisors (279619).

3745563677 is a wasteful number, since it uses less digits than its factorization.

3745563677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279618.

The product of its digits is 11113200, while the sum is 53.

The square root of 3745563677 is about 61201.0104246654. The cubic root of 3745563677 is about 1553.0033584676.

The spelling of 3745563677 in words is "three billion, seven hundred forty-five million, five hundred sixty-three thousand, six hundred seventy-seven".