2541475380 has 24 divisors (see below), whose sum is σ = 7116131232. Its totient is φ = 677726752.

The previous prime is 2541475379. The next prime is 2541475393. The reversal of 2541475380 is 835741452.

It is a super-2 number, since 2×2541475380² = 12918194214292288800, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 21178902 + ... + 21179021.

It is an arithmetic number, because the mean of its divisors is an integer number (296505468).

Almost surely, 2^2541475380 is an apocalyptic number.

2541475380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2541475380 is an abundant number, since it is smaller than the sum of its proper divisors (4574655852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2541475380 is a wasteful number, since it uses less digits than its factorization.

2541475380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42357935 (or 42357933 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 2541475380 is about 50413.0477158444. The cubic root of 2541475380 is about 1364.6731147102.

The spelling of 2541475380 in words is "two billion, five hundred forty-one million, four hundred seventy-five thousand, three hundred eighty".