443952495 has 72 divisors (see below), whose sum is σ = 928431504. Its totient is φ = 202922496.

The previous prime is 443952451. The next prime is 443952527. The reversal of 443952495 is 594259344.

443952495 is a `hidden beast` number, since 4 + 4 + 39 + 524 + 95 = 666.

It is not a de Polignac number, because 443952495 - 2⁷ = 443952367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 443952495.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 55807 + ... + 63263.

It is an arithmetic number, because the mean of its divisors is an integer number (12894882).

Almost surely, 2^443952495 is an apocalyptic number.

443952495 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

443952495 is an abundant number, since it is smaller than the sum of its proper divisors (484479009).

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

443952495 is an equidigital number, since it uses as much as digits as its factorization.

443952495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7491 (or 7472 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 443952495 is about 21070.1802317873. The cubic root of 443952495 is about 762.8611536482.

The spelling of 443952495 in words is "four hundred forty-three million, nine hundred fifty-two thousand, four hundred ninety-five".