4455975820461 has 32 divisors (see below), whose sum is σ = 6862841935488. Its totient is φ = 2541672867840.

The previous prime is 4455975820451. The next prime is 4455975820511. The reversal of 4455975820461 is 1640285795544.

It is not a de Polignac number, because 4455975820461 - 2¹⁰ = 4455975819437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4455975820395 and 4455975820404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455975820411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35793055 + ... + 35917331.

It is an arithmetic number, because the mean of its divisors is an integer number (214463810484).

Almost surely, 2^{4455975820461} is an apocalyptic number.

It is an amenable number.

4455975820461 is a deficient number, since it is larger than the sum of its proper divisors (2406866115027).

4455975820461 is a wasteful number, since it uses less digits than its factorization.

4455975820461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188221.

The product of its (nonzero) digits is 48384000, while the sum is 60.

The spelling of 4455975820461 in words is "four trillion, four hundred fifty-five billion, nine hundred seventy-five million, eight hundred twenty thousand, four hundred sixty-one".