449550511106001 has 4 divisors (see below), whose sum is σ = 599400681474672. Its totient is φ = 299700340737332.

The previous prime is 449550511105897. The next prime is 449550511106003. The reversal of 449550511106001 is 100601115055944.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 449550511106001 - 2²¹ = 449550509008849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (449550511106003) 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, 74925085184331 + ... + 74925085184336.

It is an arithmetic number, because the mean of its divisors is an integer number (149850170368668).

Almost surely, 2^{449550511106001} is an apocalyptic number.

It is an amenable number.

449550511106001 is a deficient number, since it is larger than the sum of its proper divisors (149850170368671).

449550511106001 is a wasteful number, since it uses less digits than its factorization.

449550511106001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149850170368670.

The product of its (nonzero) digits is 108000, while the sum is 42.

The spelling of 449550511106001 in words is "four hundred forty-nine trillion, five hundred fifty billion, five hundred eleven million, one hundred six thousand, one".