456545859194 has 8 divisors (see below), whose sum is σ = 684853828308. Its totient is φ = 228261249760.

The previous prime is 456545859193. The next prime is 456545859229. The reversal of 456545859194 is 491958545654.

It can be written as a sum of positive squares in 2 ways, for example, as 428258992225 + 28286866969 = 654415^2 + 168187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 456545859194.

It is not an unprimeable number, because it can be changed into a prime (456545859193) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5790977 + ... + 5869284.

Almost surely, 2^456545859194 is an apocalyptic number.

456545859194 is a deficient number, since it is larger than the sum of its proper divisors (228307969114).

456545859194 is a wasteful number, since it uses less digits than its factorization.

456545859194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11679840.

The product of its digits is 155520000, while the sum is 65.

The spelling of 456545859194 in words is "four hundred fifty-six billion, five hundred forty-five million, eight hundred fifty-nine thousand, one hundred ninety-four".