445652424 has 48 divisors (see below), whose sum is σ = 1379401920. Its totient is φ = 127329120.

The previous prime is 445652419. The next prime is 445652453. The reversal of 445652424 is 424256544.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441612 + ... + 442619.

It is an arithmetic number, because the mean of its divisors is an integer number (28737540).

Almost surely, 2^445652424 is an apocalyptic number.

It is an amenable number.

445652424 is an abundant number, since it is smaller than the sum of its proper divisors (933749496).

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

445652424 is a wasteful number, since it uses less digits than its factorization.

445652424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884250 (or 884243 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The square root of 445652424 is about 21110.4813777422. The cubic root of 445652424 is about 763.8335986201.

The spelling of 445652424 in words is "four hundred forty-five million, six hundred fifty-two thousand, four hundred twenty-four".