451704556612 has 6 divisors (see below), whose sum is σ = 790482974078. Its totient is φ = 225852278304.

The previous prime is 451704556603. The next prime is 451704556631. The reversal of 451704556612 is 216655407154.

It can be written as a sum of positive squares in only one way, i.e., 450810187776 + 894368836 = 671424^2 + 29906^2 .

It is a super-3 number, since 3×451704556612³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56463069573 + ... + 56463069580.

Almost surely, 2^451704556612 is an apocalyptic number.

It is an amenable number.

451704556612 is a deficient number, since it is larger than the sum of its proper divisors (338778417466).

451704556612 is a wasteful number, since it uses less digits than its factorization.

451704556612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112926139157 (or 112926139155 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 451704556612 in words is "four hundred fifty-one billion, seven hundred four million, five hundred fifty-six thousand, six hundred twelve".