2481446550 has 96 divisors (see below), whose sum is σ = 7066869120. Its totient is φ = 569894400.

The previous prime is 2481446507. The next prime is 2481446557. The reversal of 2481446550 is 556441842.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2481446499 and 2481446508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481446557) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8227 + ... + 70926.

It is an arithmetic number, because the mean of its divisors is an integer number (73613220).

Almost surely, 2^2481446550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2481446550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3533434560).

2481446550 is an abundant number, since it is smaller than the sum of its proper divisors (4585422570).

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

2481446550 is a wasteful number, since it uses less digits than its factorization.

2481446550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79198 (or 79193 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 2481446550 is about 49814.1199862047. The cubic root of 2481446550 is about 1353.8430141335.

The spelling of 2481446550 in words is "two billion, four hundred eighty-one million, four hundred forty-six thousand, five hundred fifty".