451102406385 has 16 divisors (see below), whose sum is σ = 759751421760. Its totient is φ = 227925426240.

The previous prime is 451102406267. The next prime is 451102406431. The reversal of 451102406385 is 583604201154.

It is not a de Polignac number, because 451102406385 - 2⁷ = 451102406257 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791407446 + ... + 791408015.

It is an arithmetic number, because the mean of its divisors is an integer number (47484463860).

Almost surely, 2^451102406385 is an apocalyptic number.

It is an amenable number.

451102406385 is a deficient number, since it is larger than the sum of its proper divisors (308649015375).

451102406385 is a wasteful number, since it uses less digits than its factorization.

451102406385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582815488.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 451102406385 in words is "four hundred fifty-one billion, one hundred two million, four hundred six thousand, three hundred eighty-five".