2541472650 has 72 divisors (see below), whose sum is σ = 7012678764.
Its totient is φ = 659404800.
The previous prime is 2541472627. The next prime is 2541472651. The reversal of 2541472650 is 562741452.
It is a happy number.
2541472650 is a `hidden beast` number, since 2 + 541 + 47 + 26 + 50 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 700290369 + 1841182281 = 26463^2 + 42909^2
It is not an unprimeable number, because it can be changed into a prime (2541472651) 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 35 ways as a sum of consecutive naturals, for example, 59671 + ... + 92970.
Almost surely, 22541472650 is an apocalyptic number.
2541472650 is an abundant number, since it is smaller than the sum of its proper divisors (4471206114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2541472650 is a wasteful number, since it uses less digits than its factorization.
2541472650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152696 (or 152688 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 36.
The square root of 2541472650 is about 50413.0206395134.
The cubic root of 2541472650 is about 1364.6726260755.
The spelling of 2541472650 in words is "two billion, five hundred forty-one million, four hundred seventy-two thousand, six hundred fifty".