1445630967 has 48 divisors (see below), whose sum is σ = 2370600960. Its totient is φ = 840974400.

The previous prime is 1445630939. The next prime is 1445630993. The reversal of 1445630967 is 7690365441.

1445630967 is a `hidden beast` number, since 1 + 4 + 4 + 5 + 630 + 9 + 6 + 7 = 666.

It is not a de Polignac number, because 1445630967 - 2²² = 1441436663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445635967) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 387909 + ... + 391617.

It is an arithmetic number, because the mean of its divisors is an integer number (49387520).

Almost surely, 2^1445630967 is an apocalyptic number.

1445630967 is a deficient number, since it is larger than the sum of its proper divisors (924969993).

1445630967 is a wasteful number, since it uses less digits than its factorization.

1445630967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3884 (or 3881 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 1445630967 is about 38021.4540358467. The cubic root of 1445630967 is about 1130.7132487701.

The spelling of 1445630967 in words is "one billion, four hundred forty-five million, six hundred thirty thousand, nine hundred sixty-seven".