449876745 has 24 divisors (see below), whose sum is σ = 780838656. Its totient is φ = 239610528.

The previous prime is 449876731. The next prime is 449876759. The reversal of 449876745 is 547678944.

It is an interprime number because it is at equal distance from previous prime (449876731) and next prime (449876759).

It is not a de Polignac number, because 449876745 - 2¹⁴ = 449860361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 449876691 and 449876700.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29064 + ... + 41766.

It is an arithmetic number, because the mean of its divisors is an integer number (32534944).

Almost surely, 2^449876745 is an apocalyptic number.

449876745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

449876745 is a deficient number, since it is larger than the sum of its proper divisors (330961911).

449876745 is a wasteful number, since it uses less digits than its factorization.

449876745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13501 (or 13498 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 449876745 is about 21210.2980884286. The cubic root of 449876745 is about 766.2394619537.

It can be divided in two parts, 44 and 9876745, that added together give a palindrome (9876789).

The spelling of 449876745 in words is "four hundred forty-nine million, eight hundred seventy-six thousand, seven hundred forty-five".