480161252449 has 4 divisors (see below), whose sum is σ = 480720230320. Its totient is φ = 479602274580.

The previous prime is 480161252387. The next prime is 480161252477. The reversal of 480161252449 is 944252161084.

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 480161252449 - 2³¹ = 478013768801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 480161252399 and 480161252408.

It is not an unprimeable number, because it can be changed into a prime (480161252489) 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, 279487647 + ... + 279489364.

It is an arithmetic number, because the mean of its divisors is an integer number (120180057580).

Almost surely, 2^480161252449 is an apocalyptic number.

It is an amenable number.

480161252449 is a deficient number, since it is larger than the sum of its proper divisors (558977871).

480161252449 is an equidigital number, since it uses as much as digits as its factorization.

480161252449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558977870.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 480161252449 in words is "four hundred eighty billion, one hundred sixty-one million, two hundred fifty-two thousand, four hundred forty-nine".