405554048273 has 16 divisors (see below), whose sum is σ = 453243772800. Its totient is φ = 359669059200.

The previous prime is 405554048267. The next prime is 405554048303. The reversal of 405554048273 is 372840455504.

It is not a de Polignac number, because 405554048273 - 2⁸ = 405554048017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (405554048203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12217703 + ... + 12250851.

It is an arithmetic number, because the mean of its divisors is an integer number (28327735800).

Almost surely, 2^405554048273 is an apocalyptic number.

It is an amenable number.

405554048273 is a deficient number, since it is larger than the sum of its proper divisors (47689724527).

405554048273 is a wasteful number, since it uses less digits than its factorization.

405554048273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60328.

The product of its (nonzero) digits is 2688000, while the sum is 47.

The spelling of 405554048273 in words is "four hundred five billion, five hundred fifty-four million, forty-eight thousand, two hundred seventy-three".