445505534 has 8 divisors (see below), whose sum is σ = 668713968. Its totient is φ = 222600880.

The previous prime is 445505513. The next prime is 445505573. The reversal of 445505534 is 435505544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 445505494 and 445505503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72242 + ... + 78165.

It is an arithmetic number, because the mean of its divisors is an integer number (83589246).

Almost surely, 2^445505534 is an apocalyptic number.

445505534 is a deficient number, since it is larger than the sum of its proper divisors (223208434).

445505534 is a wasteful number, since it uses less digits than its factorization.

445505534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151890.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 445505534 is about 21107.0020135499. The cubic root of 445505534 is about 763.7496678550.

The spelling of 445505534 in words is "four hundred forty-five million, five hundred five thousand, five hundred thirty-four".