1416450546 has 144 divisors (see below), whose sum is σ = 3679527384. Its totient is φ = 392491008.

The previous prime is 1416450533. The next prime is 1416450547. The reversal of 1416450546 is 6450546141.

1416450546 is a `hidden beast` number, since 1 + 4 + 1 + 64 + 50 + 546 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1066349025 + 350101521 = 32655^2 + 18711^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1416450546.

It is not an unprimeable number, because it can be changed into a prime (1416450547) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7339026 + ... + 7339218.

Almost surely, 2^1416450546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1416450546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1839763692).

1416450546 is an abundant number, since it is smaller than the sum of its proper divisors (2263076838).

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

1416450546 is a wasteful number, since it uses less digits than its factorization.

1416450546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 1416450546 is about 37635.7615307569. The cubic root of 1416450546 is about 1123.0535682266.

Adding to 1416450546 its reverse (6450546141), we get a palindrome (7866996687).

The spelling of 1416450546 in words is "one billion, four hundred sixteen million, four hundred fifty thousand, five hundred forty-six".