3751657241 has 4 divisors (see below), whose sum is σ = 3772616400. Its totient is φ = 3730698084.

The previous prime is 3751657229. The next prime is 3751657243. The reversal of 3751657241 is 1427561573.

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 3751657241 - 2⁶ = 3751657177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3751657243) 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, 10479311 + ... + 10479668.

It is an arithmetic number, because the mean of its divisors is an integer number (943154100).

Almost surely, 2^3751657241 is an apocalyptic number.

It is an amenable number.

3751657241 is a deficient number, since it is larger than the sum of its proper divisors (20959159).

3751657241 is a wasteful number, since it uses less digits than its factorization.

3751657241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20959158.

The product of its digits is 176400, while the sum is 41.

The square root of 3751657241 is about 61250.7733910356. The cubic root of 3751657241 is about 1553.8450829648.

The spelling of 3751657241 in words is "three billion, seven hundred fifty-one million, six hundred fifty-seven thousand, two hundred forty-one".