1445373160 has 128 divisors (see below), whose sum is σ = 4080844800. Its totient is φ = 447586560.

The previous prime is 1445373119. The next prime is 1445373191. The reversal of 1445373160 is 613735441.

It is a super-4 number, since 4×1445373160⁴ (a number of 38 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500601 + ... + 503479.

It is an arithmetic number, because the mean of its divisors is an integer number (31881600).

Almost surely, 2^1445373160 is an apocalyptic number.

1445373160 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 1445373160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2040422400).

1445373160 is an abundant number, since it is smaller than the sum of its proper divisors (2635471640).

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

1445373160 is a wasteful number, since it uses less digits than its factorization.

1445373160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071 (or 3067 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 1445373160 is about 38018.0636013987. The cubic root of 1445373160 is about 1130.6460294203.

The spelling of 1445373160 in words is "one billion, four hundred forty-five million, three hundred seventy-three thousand, one hundred sixty".