1445585016 has 32 divisors (see below), whose sum is σ = 3690858240. Its totient is φ = 471608928.

The previous prime is 1445585003. The next prime is 1445585041. The reversal of 1445585016 is 6105855441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639646 + ... + 641901.

It is an arithmetic number, because the mean of its divisors is an integer number (115339320).

Almost surely, 2^1445585016 is an apocalyptic number.

It is an amenable number.

1445585016 is an abundant number, since it is smaller than the sum of its proper divisors (2245273224).

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

1445585016 is a wasteful number, since it uses less digits than its factorization.

1445585016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281603 (or 1281599 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 1445585016 is about 38020.8497537864. The cubic root of 1445585016 is about 1130.7012683140.

The spelling of 1445585016 in words is "one billion, four hundred forty-five million, five hundred eighty-five thousand, sixteen".