2522421054 has 64 divisors (see below), whose sum is σ = 5767433280. Its totient is φ = 816583680.

The previous prime is 2522421037. The next prime is 2522421059. The reversal of 2522421054 is 4501242252.

It is a super-3 number, since 3×2522421054³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522421059) 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 31 ways as a sum of consecutive naturals, for example, 1759522 + ... + 1760954.

It is an arithmetic number, because the mean of its divisors is an integer number (90116145).

Almost surely, 2^2522421054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2522421054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2883716640).

2522421054 is an abundant number, since it is smaller than the sum of its proper divisors (3245012226).

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

2522421054 is a wasteful number, since it uses less digits than its factorization.

2522421054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362 (or 2356 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2522421054 is about 50223.7100780100. The cubic root of 2522421054 is about 1361.2540793236.

The spelling of 2522421054 in words is "two billion, five hundred twenty-two million, four hundred twenty-one thousand, fifty-four".