445504155204514 has 96 divisors (see below), whose sum is σ = 801659168833536. Its totient is φ = 185041618020000.

The previous prime is 445504155204487. The next prime is 445504155204553. The reversal of 445504155204514 is 415402551405544.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13199715139 + ... + 13199748889.

It is an arithmetic number, because the mean of its divisors is an integer number (8350616342016).

Almost surely, 2^{445504155204514} is an apocalyptic number.

445504155204514 is a deficient number, since it is larger than the sum of its proper divisors (356155013629022).

445504155204514 is a wasteful number, since it uses less digits than its factorization.

445504155204514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61740 (or 61733 counting only the distinct ones).

The product of its (nonzero) digits is 6400000, while the sum is 49.

The spelling of 445504155204514 in words is "four hundred forty-five trillion, five hundred four billion, one hundred fifty-five million, two hundred four thousand, five hundred fourteen".