1445786160 has 400 divisors, whose sum is σ = 5659991904. Its totient is φ = 303464448.

The previous prime is 1445786123. The next prime is 1445786183. The reversal of 1445786160 is 616875441.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7491024 + ... + 7491216.

Almost surely, 2^1445786160 is an apocalyptic number.

1445786160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1445786160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2829995952).

1445786160 is an abundant number, since it is smaller than the sum of its proper divisors (4214205744).

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

1445786160 is a wasteful number, since it uses less digits than its factorization.

1445786160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1445786160 is about 38023.4948420053. The cubic root of 1445786160 is about 1130.7537091887.

The spelling of 1445786160 in words is "one billion, four hundred forty-five million, seven hundred eighty-six thousand, one hundred sixty".