446040135019 has 8 divisors (see below), whose sum is σ = 462384144000. Its totient is φ = 429760347072.

The previous prime is 446040134999. The next prime is 446040135053. The reversal of 446040135019 is 910531040644.

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

It is a cyclic number.

It is not a de Polignac number, because 446040135019 - 2¹³ = 446040126827 is a prime.

It is a super-2 number, since 2×446040135019² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (446040135089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16041114 + ... + 16068895.

It is an arithmetic number, because the mean of its divisors is an integer number (57798018000).

Almost surely, 2^446040135019 is an apocalyptic number.

446040135019 is a deficient number, since it is larger than the sum of its proper divisors (16344008981).

446040135019 is a wasteful number, since it uses less digits than its factorization.

446040135019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32110517.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 446040135019 in words is "four hundred forty-six billion, forty million, one hundred thirty-five thousand, nineteen".