445032504542 has 8 divisors (see below), whose sum is σ = 667722112632. Its totient is φ = 222458467000.

The previous prime is 445032504541. The next prime is 445032504551. The reversal of 445032504542 is 245405230544.

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 = 445032504496 and 445032504505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445032504541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28883009 + ... + 28898412.

It is an arithmetic number, because the mean of its divisors is an integer number (83465264079).

Almost surely, 2^445032504542 is an apocalyptic number.

445032504542 is a deficient number, since it is larger than the sum of its proper divisors (222689608090).

445032504542 is a wasteful number, since it uses less digits than its factorization.

445032504542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57785274.

The product of its (nonzero) digits is 384000, while the sum is 38.

The spelling of 445032504542 in words is "four hundred forty-five billion, thirty-two million, five hundred four thousand, five hundred forty-two".