2478541428 has 72 divisors (see below), whose sum is σ = 6980238720. Its totient is φ = 735087360.

The previous prime is 2478541423. The next prime is 2478541441. The reversal of 2478541428 is 8241458742.

It is a super-2 number, since 2×2478541428² = 12286335220624558368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2478541423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47973 + ... + 85196.

It is an arithmetic number, because the mean of its divisors is an integer number (96947760).

Almost surely, 2^2478541428 is an apocalyptic number.

It is an amenable number.

2478541428 is an abundant number, since it is smaller than the sum of its proper divisors (4501697292).

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

2478541428 is a wasteful number, since it uses less digits than its factorization.

2478541428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133237 (or 133232 counting only the distinct ones).

The product of its digits is 573440, while the sum is 45.

The square root of 2478541428 is about 49784.9518228149. The cubic root of 2478541428 is about 1353.3144763214.

The spelling of 2478541428 in words is "two billion, four hundred seventy-eight million, five hundred forty-one thousand, four hundred twenty-eight".