1445116476 has 24 divisors (see below), whose sum is σ = 3406703440. Its totient is φ = 476739072.

The previous prime is 1445116469. The next prime is 1445116481. The reversal of 1445116476 is 6746115441.

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, 619591 + ... + 621918.

Almost surely, 2^1445116476 is an apocalyptic number.

It is an amenable number.

1445116476 is an abundant number, since it is smaller than the sum of its proper divisors (1961586964).

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

1445116476 is a wasteful number, since it uses less digits than its factorization.

1445116476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241613 (or 1241611 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 1445116476 is about 38014.6876351760. The cubic root of 1445116476 is about 1130.5790949346.

The spelling of 1445116476 in words is "one billion, four hundred forty-five million, one hundred sixteen thousand, four hundred seventy-six".