4454947503049 has 4 divisors (see below), whose sum is σ = 4474924846336. Its totient is φ = 4434970159764.

The previous prime is 4454947503001. The next prime is 4454947503133. The reversal of 4454947503049 is 9403057494544.

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 4454947503049 - 2⁷ = 4454947502921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4454947502984 and 4454947503002.

It is not an unprimeable number, because it can be changed into a prime (4454947303049) 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, 9988671309 + ... + 9988671754.

It is an arithmetic number, because the mean of its divisors is an integer number (1118731211584).

Almost surely, 2^{4454947503049} is an apocalyptic number.

It is an amenable number.

4454947503049 is a deficient number, since it is larger than the sum of its proper divisors (19977343287).

4454947503049 is a wasteful number, since it uses less digits than its factorization.

4454947503049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19977343286.

The product of its (nonzero) digits is 43545600, while the sum is 58.

The spelling of 4454947503049 in words is "four trillion, four hundred fifty-four billion, nine hundred forty-seven million, five hundred three thousand, forty-nine".