2450421468 has 144 divisors (see below), whose sum is σ = 7021123200. Its totient is φ = 713784960.

The previous prime is 2450421461. The next prime is 2450421473. The reversal of 2450421468 is 8641240542.

2450421468 is a `hidden beast` number, since 2 + 4 + 504 + 2 + 146 + 8 = 666.

2450421468 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2450421461) 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, 4352155 + ... + 4352717.

It is an arithmetic number, because the mean of its divisors is an integer number (48757800).

Almost surely, 2^2450421468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2450421468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3510561600).

2450421468 is an abundant number, since it is smaller than the sum of its proper divisors (4570701732).

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

2450421468 is a wasteful number, since it uses less digits than its factorization.

2450421468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 2450421468 is about 49501.7319696998. The cubic root of 2450421468 is about 1348.1770489801.

The spelling of 2450421468 in words is "two billion, four hundred fifty million, four hundred twenty-one thousand, four hundred sixty-eight".