1450644056 has 8 divisors (see below), whose sum is σ = 2719957620. Its totient is φ = 725322024.

The previous prime is 1450644031. The next prime is 1450644059. The reversal of 1450644056 is 6504460541.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1450644056² = 4208736354416262272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450644059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90665246 + ... + 90665261.

Almost surely, 2^1450644056 is an apocalyptic number.

It is an amenable number.

1450644056 is a deficient number, since it is larger than the sum of its proper divisors (1269313564).

1450644056 is a wasteful number, since it uses less digits than its factorization.

1450644056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181330513 (or 181330509 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 1450644056 is about 38087.3214600344. The cubic root of 1450644056 is about 1132.0187517444.

The spelling of 1450644056 in words is "one billion, four hundred fifty million, six hundred forty-four thousand, fifty-six".