2541892473 has 6 divisors (see below), whose sum is σ = 3671622474. Its totient is φ = 1694594976.

The previous prime is 2541892453. The next prime is 2541892487. The reversal of 2541892473 is 3742981452.

2541892473 is a `hidden beast` number, since 2 + 541 + 89 + 24 + 7 + 3 = 666.

2541892473 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2541369744 + 522729 = 50412^2 + 723^2 .

It is not a de Polignac number, because 2541892473 - 2¹⁰ = 2541891449 is a prime.

It is a super-2 number, since 2×2541892473² = 12922434688588111458, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2541892433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141216240 + ... + 141216257.

It is an arithmetic number, because the mean of its divisors is an integer number (611937079).

Almost surely, 2^2541892473 is an apocalyptic number.

It is an amenable number.

2541892473 is a deficient number, since it is larger than the sum of its proper divisors (1129730001).

2541892473 is a wasteful number, since it uses less digits than its factorization.

2541892473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282432503 (or 282432500 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 2541892473 is about 50417.1843025768. The cubic root of 2541892473 is about 1364.7477648489.

The spelling of 2541892473 in words is "two billion, five hundred forty-one million, eight hundred ninety-two thousand, four hundred seventy-three".