453640046354 has 16 divisors (see below), whose sum is σ = 742382681760. Its totient is φ = 206182630560.

The previous prime is 453640046303. The next prime is 453640046399.

453640046354 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600899 + ... + 1126214.

It is an arithmetic number, because the mean of its divisors is an integer number (46398917610).

Almost surely, 2^453640046354 is an apocalyptic number.

453640046354 is a deficient number, since it is larger than the sum of its proper divisors (288742635406).

453640046354 is a wasteful number, since it uses less digits than its factorization.

453640046354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739065.

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 453640046354 in words is "four hundred fifty-three billion, six hundred forty million, forty-six thousand, three hundred fifty-four".