2001035152541 has 4 divisors (see below), whose sum is σ = 2009407684800. Its totient is φ = 1992662620284.

The previous prime is 2001035152453. The next prime is 2001035152673. The reversal of 2001035152541 is 1452515301002.

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 2001035152541 - 2¹⁸ = 2001034890397 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 (2001035151541) 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, 4186265771 + ... + 4186266248.

It is an arithmetic number, because the mean of its divisors is an integer number (502351921200).

Almost surely, 2^{2001035152541} is an apocalyptic number.

It is an amenable number.

2001035152541 is a deficient number, since it is larger than the sum of its proper divisors (8372532259).

2001035152541 is an equidigital number, since it uses as much as digits as its factorization.

2001035152541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8372532258.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 2001035152541 in words is "two trillion, one billion, thirty-five million, one hundred fifty-two thousand, five hundred forty-one".