1445050563 has 16 divisors (see below), whose sum is σ = 2102860416. Its totient is φ = 875384640.

The previous prime is 1445050543. The next prime is 1445050589. The reversal of 1445050563 is 3650505441.

It is not a de Polignac number, because 1445050563 - 2⁹ = 1445050051 is a prime.

It is a super-2 number, since 2×1445050563² = 4176342259253233938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1445050543) 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, 72756 + ... + 90462.

It is an arithmetic number, because the mean of its divisors is an integer number (131428776).

Almost surely, 2^1445050563 is an apocalyptic number.

1445050563 is a deficient number, since it is larger than the sum of its proper divisors (657809853).

1445050563 is a wasteful number, since it uses less digits than its factorization.

1445050563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20194.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 1445050563 is about 38013.8206840617. The cubic root of 1445050563 is about 1130.5619057797.

The spelling of 1445050563 in words is "one billion, four hundred forty-five million, fifty thousand, five hundred sixty-three".