456999999654 has 64 divisors (see below), whose sum is σ = 1041396238080. Its totient is φ = 132458209920.

The previous prime is 456999999649. The next prime is 456999999661.

456999999654 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1441869 + ... + 1730024.

It is an arithmetic number, because the mean of its divisors is an integer number (16271816220).

Almost surely, 2^456999999654 is an apocalyptic number.

456999999654 is an abundant number, since it is smaller than the sum of its proper divisors (584396238426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

456999999654 is a wasteful number, since it uses less digits than its factorization.

456999999654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172005.

The product of its digits is 7652750400, while the sum is 84.

The spelling of 456999999654 in words is "four hundred fifty-six billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, six hundred fifty-four".