405455463407 has 32 divisors (see below), whose sum is σ = 441886986240. Its totient is φ = 370897781760.

The previous prime is 405455463383. The next prime is 405455463419. The reversal of 405455463407 is 704364554504.

It is a cyclic number.

It is not a de Polignac number, because 405455463407 - 2²² = 405451269103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405455463437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51106013 + ... + 51113945.

It is an arithmetic number, because the mean of its divisors is an integer number (13808968320).

Almost surely, 2^405455463407 is an apocalyptic number.

405455463407 is a deficient number, since it is larger than the sum of its proper divisors (36431522833).

405455463407 is a wasteful number, since it uses less digits than its factorization.

405455463407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8823.

The product of its (nonzero) digits is 4032000, while the sum is 47.

The spelling of 405455463407 in words is "four hundred five billion, four hundred fifty-five million, four hundred sixty-three thousand, four hundred seven".