1445911134 has 24 divisors (see below), whose sum is σ = 3052038600. Its totient is φ = 456602832.

The previous prime is 1445911133. The next prime is 1445911141. The reversal of 1445911134 is 4311195441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1445911095 and 1445911104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445911133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331609 + ... + 335940.

It is an arithmetic number, because the mean of its divisors is an integer number (127168275).

Almost surely, 2^1445911134 is an apocalyptic number.

1445911134 is an abundant number, since it is smaller than the sum of its proper divisors (1606127466).

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

1445911134 is a wasteful number, since it uses less digits than its factorization.

1445911134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667592 (or 667573 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 1445911134 is about 38025.1381851533. The cubic root of 1445911134 is about 1130.7862890972.

The spelling of 1445911134 in words is "one billion, four hundred forty-five million, nine hundred eleven thousand, one hundred thirty-four".