2541508041901 has 8 divisors (see below), whose sum is σ = 2691098787960. Its totient is φ = 2391927326208.

The previous prime is 2541508041899. The next prime is 2541508041913. The reversal of 2541508041901 is 1091408051452.

It can be written as a sum of positive squares in 4 ways, for example, as 517930666276 + 2023577375625 = 719674^2 + 1422525^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2541508041901 - 2¹ = 2541508041899 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 (2541508041931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982776 + ... + 3002401.

It is an arithmetic number, because the mean of its divisors is an integer number (336387348495).

Almost surely, 2^{2541508041901} is an apocalyptic number.

It is an amenable number.

2541508041901 is a deficient number, since it is larger than the sum of its proper divisors (149590746059).

2541508041901 is a wasteful number, since it uses less digits than its factorization.

2541508041901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015183.

The product of its (nonzero) digits is 57600, while the sum is 40.

The spelling of 2541508041901 in words is "two trillion, five hundred forty-one billion, five hundred eight million, forty-one thousand, nine hundred one".