445514355 has 48 divisors (see below), whose sum is σ = 907242336. Its totient is φ = 199388160.

The previous prime is 445514351. The next prime is 445514437. The reversal of 445514355 is 553415544.

It is not a de Polignac number, because 445514355 - 2² = 445514351 is a prime.

It is a super-2 number, since 2×445514355² = 396966081022132050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (445514351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28182 + ... + 41051.

It is an arithmetic number, because the mean of its divisors is an integer number (18900882).

Almost surely, 2^445514355 is an apocalyptic number.

445514355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

445514355 is an abundant number, since it is smaller than the sum of its proper divisors (461727981).

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

445514355 is a wasteful number, since it uses less digits than its factorization.

445514355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69268 (or 69265 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 445514355 is about 21107.2109716087. The cubic root of 445514355 is about 763.7547085640.

Adding to 445514355 its reverse (553415544), we get a palindrome (998929899).

The spelling of 445514355 in words is "four hundred forty-five million, five hundred fourteen thousand, three hundred fifty-five".