449076531151 has 4 divisors (see below), whose sum is σ = 449087209704. Its totient is φ = 449065852600.

The previous prime is 449076531149. The next prime is 449076531193. The reversal of 449076531151 is 151135670944.

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 449076531151 - 2¹ = 449076531149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449076531451) 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, 5275945 + ... + 5360386.

It is an arithmetic number, because the mean of its divisors is an integer number (112271802426).

Almost surely, 2^449076531151 is an apocalyptic number.

449076531151 is a deficient number, since it is larger than the sum of its proper divisors (10678553).

449076531151 is a wasteful number, since it uses less digits than its factorization.

449076531151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10678552.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 449076531151 in words is "four hundred forty-nine billion, seventy-six million, five hundred thirty-one thousand, one hundred fifty-one".