4041501655 has 4 divisors (see below), whose sum is σ = 4849801992. Its totient is φ = 3233201320.

The previous prime is 4041501631. The next prime is 4041501661. The reversal of 4041501655 is 5561051404.

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

It is not a de Polignac number, because 4041501655 - 2²³ = 4033113047 is a prime.

It is a Smith number, since the sum of its digits (31) 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 congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404150161 + ... + 404150170.

It is an arithmetic number, because the mean of its divisors is an integer number (1212450498).

Almost surely, 2^4041501655 is an apocalyptic number.

4041501655 is a deficient number, since it is larger than the sum of its proper divisors (808300337).

4041501655 is an equidigital number, since it uses as much as digits as its factorization.

4041501655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808300336.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 4041501655 is about 63572.8059393323. The cubic root of 4041501655 is about 1592.8721546192.

The spelling of 4041501655 in words is "four billion, forty-one million, five hundred one thousand, six hundred fifty-five".