42846455015 has 32 divisors (see below), whose sum is σ = 63438996096. Its totient is φ = 27052646400.

The previous prime is 42846454999. The next prime is 42846455051. The reversal of 42846455015 is 51055464824.

It is not a de Polignac number, because 42846455015 - 2⁴ = 42846454999 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65039 + ... + 299871.

It is an arithmetic number, because the mean of its divisors is an integer number (1982468628).

Almost surely, 2^42846455015 is an apocalyptic number.

42846455015 is a deficient number, since it is larger than the sum of its proper divisors (20592541081).

42846455015 is a wasteful number, since it uses less digits than its factorization.

42846455015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235259.

The product of its (nonzero) digits is 768000, while the sum is 44.

The spelling of 42846455015 in words is "forty-two billion, eight hundred forty-six million, four hundred fifty-five thousand, fifteen".