456846887972 has 12 divisors (see below), whose sum is σ = 804386852976. Its totient is φ = 227022072840.

The previous prime is 456846887971. The next prime is 456846888011. The reversal of 456846887972 is 279788648654.

It is a super-2 number, since 2×456846887972² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 456846887972.

It is not an unprimeable number, because it can be changed into a prime (456846887971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350342054 + ... + 350343357.

It is an arithmetic number, because the mean of its divisors is an integer number (67032237748).

Almost surely, 2^456846887972 is an apocalyptic number.

It is an amenable number.

456846887972 is a deficient number, since it is larger than the sum of its proper divisors (347539965004).

456846887972 is a wasteful number, since it uses less digits than its factorization.

456846887972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700685578 (or 700685576 counting only the distinct ones).

The product of its digits is 1300561920, while the sum is 74.

The spelling of 456846887972 in words is "four hundred fifty-six billion, eight hundred forty-six million, eight hundred eighty-seven thousand, nine hundred seventy-two".