1445086485 has 24 divisors (see below), whose sum is σ = 2542207200. Its totient is φ = 759208032.

The previous prime is 1445086471. The next prime is 1445086529. The reversal of 1445086485 is 5846805441.

It is a happy number.

1445086485 is a `hidden beast` number, since 1 + 4 + 4 + 508 + 64 + 85 = 666.

It is not a de Polignac number, because 1445086485 - 2⁵ = 1445086453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1445086485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236635 + ... + 242664.

It is an arithmetic number, because the mean of its divisors is an integer number (105925300).

Almost surely, 2^1445086485 is an apocalyptic number.

1445086485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1445086485 is a deficient number, since it is larger than the sum of its proper divisors (1097120715).

1445086485 is a wasteful number, since it uses less digits than its factorization.

1445086485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479377 (or 479374 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The square root of 1445086485 is about 38014.2931671759. The cubic root of 1445086485 is about 1130.5712737814.

The spelling of 1445086485 in words is "one billion, four hundred forty-five million, eighty-six thousand, four hundred eighty-five".