2480478259461 has 4 divisors (see below), whose sum is σ = 3307304345952. Its totient is φ = 1653652172972.

The previous prime is 2480478259451. The next prime is 2480478259477. The reversal of 2480478259461 is 1649528740842.

It is a happy number.

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 2480478259461 - 2⁷ = 2480478259333 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2480478259395 and 2480478259404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2480478259421) 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, 413413043241 + ... + 413413043246.

It is an arithmetic number, because the mean of its divisors is an integer number (826826086488).

Almost surely, 2^{2480478259461} is an apocalyptic number.

It is an amenable number.

2480478259461 is a deficient number, since it is larger than the sum of its proper divisors (826826086491).

2480478259461 is an equidigital number, since it uses as much as digits as its factorization.

2480478259461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826826086490.

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 2480478259461 in words is "two trillion, four hundred eighty billion, four hundred seventy-eight million, two hundred fifty-nine thousand, four hundred sixty-one".