1445448827 has 16 divisors (see below), whose sum is σ = 1534172640. Its totient is φ = 1359493632.

The previous prime is 1445448791. The next prime is 1445448853. The reversal of 1445448827 is 7288445441.

It is a cyclic number.

It is not a de Polignac number, because 1445448827 - 2¹² = 1445444731 is a prime.

It is a super-3 number, since 3×1445448827³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1445448877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538613 + ... + 541289.

It is an arithmetic number, because the mean of its divisors is an integer number (95885790).

Almost surely, 2^1445448827 is an apocalyptic number.

1445448827 is a deficient number, since it is larger than the sum of its proper divisors (88723813).

1445448827 is a wasteful number, since it uses less digits than its factorization.

1445448827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182.

The product of its digits is 1146880, while the sum is 47.

The square root of 1445448827 is about 38019.0587337456. The cubic root of 1445448827 is about 1130.6657592964.

The spelling of 1445448827 in words is "one billion, four hundred forty-five million, four hundred forty-eight thousand, eight hundred twenty-seven".