449436425119 has 4 divisors (see below), whose sum is σ = 490294281960. Its totient is φ = 408578568280.

The previous prime is 449436425083. The next prime is 449436425131. The reversal of 449436425119 is 911524634944.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 449436425119 - 2²¹ = 449434327967 is a prime.

It is a super-2 number, since 2×449436425119² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449436420119) 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, 20428928404 + ... + 20428928425.

It is an arithmetic number, because the mean of its divisors is an integer number (122573570490).

Almost surely, 2^449436425119 is an apocalyptic number.

449436425119 is a deficient number, since it is larger than the sum of its proper divisors (40857856841).

449436425119 is a wasteful number, since it uses less digits than its factorization.

449436425119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40857856840.

The product of its digits is 3732480, while the sum is 52.

The spelling of 449436425119 in words is "four hundred forty-nine billion, four hundred thirty-six million, four hundred twenty-five thousand, one hundred nineteen".