2541526473 has 16 divisors (see below), whose sum is σ = 3550732416. Its totient is φ = 1613948160.

The previous prime is 2541526441. The next prime is 2541526511. The reversal of 2541526473 is 3746251452.

It is not a de Polignac number, because 2541526473 - 2⁵ = 2541526441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2541526423) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 59790 + ... + 93047.

It is an arithmetic number, because the mean of its divisors is an integer number (221920776).

Almost surely, 2^2541526473 is an apocalyptic number.

2541526473 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2541526473 is a deficient number, since it is larger than the sum of its proper divisors (1009205943).

2541526473 is a wasteful number, since it uses less digits than its factorization.

2541526473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153104.

The product of its digits is 201600, while the sum is 39.

The square root of 2541526473 is about 50413.5544571100. The cubic root of 2541526473 is about 1364.6822596314.

The spelling of 2541526473 in words is "two billion, five hundred forty-one million, five hundred twenty-six thousand, four hundred seventy-three".