445515542062 has 4 divisors (see below), whose sum is σ = 668273313096. Its totient is φ = 222757771030.

The previous prime is 445515542041. The next prime is 445515542119. The reversal of 445515542062 is 260245515544.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111378885514 + ... + 111378885517.

It is an arithmetic number, because the mean of its divisors is an integer number (167068328274).

Almost surely, 2^445515542062 is an apocalyptic number.

445515542062 is a deficient number, since it is larger than the sum of its proper divisors (222757771034).

445515542062 is a wasteful number, since it uses less digits than its factorization.

445515542062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222757771033.

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 445515542062 in words is "four hundred forty-five billion, five hundred fifteen million, five hundred forty-two thousand, sixty-two".