445069492 has 24 divisors (see below), whose sum is σ = 894668544. Its totient is φ = 189773472.

The previous prime is 445069483. The next prime is 445069519. The reversal of 445069492 is 294960544.

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, 34828 + ... + 45859.

It is an arithmetic number, because the mean of its divisors is an integer number (37277856).

Almost surely, 2^445069492 is an apocalyptic number.

It is an amenable number.

445069492 is an abundant number, since it is smaller than the sum of its proper divisors (449599052).

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

445069492 is a wasteful number, since it uses less digits than its factorization.

445069492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80895 (or 80893 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 445069492 is about 21096.6701637960. The cubic root of 445069492 is about 763.5004112111.

The spelling of 445069492 in words is "four hundred forty-five million, sixty-nine thousand, four hundred ninety-two".