1450442056 has 16 divisors (see below), whose sum is σ = 3108090240. Its totient is φ = 621618000.

The previous prime is 1450442051. The next prime is 1450442093. The reversal of 1450442056 is 6502440541.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1450442051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12950320 + ... + 12950431.

It is an arithmetic number, because the mean of its divisors is an integer number (194255640).

Almost surely, 2^1450442056 is an apocalyptic number.

It is an amenable number.

1450442056 is an abundant number, since it is smaller than the sum of its proper divisors (1657648184).

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

1450442056 is a wasteful number, since it uses less digits than its factorization.

1450442056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25900764 (or 25900760 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 1450442056 is about 38084.6695666380. The cubic root of 1450442056 is about 1131.9662053365.

Adding to 1450442056 its reverse (6502440541), we get a palindrome (7952882597).

The spelling of 1450442056 in words is "one billion, four hundred fifty million, four hundred forty-two thousand, fifty-six".