456121513412 has 12 divisors (see below), whose sum is σ = 798217386876. Its totient is φ = 228059402880.

The previous prime is 456121513411. The next prime is 456121513429. The reversal of 456121513412 is 214315121654.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 376561413316 + 79560100096 = 613646^2 + 282064^2 .

It is not an unprimeable number, because it can be changed into a prime (456121513411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1081712 + ... + 1443032.

It is an arithmetic number, because the mean of its divisors is an integer number (66518115573).

Almost surely, 2^456121513412 is an apocalyptic number.

It is an amenable number.

456121513412 is a deficient number, since it is larger than the sum of its proper divisors (342095873464).

456121513412 is a wasteful number, since it uses less digits than its factorization.

456121513412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676918 (or 676916 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The spelling of 456121513412 in words is "four hundred fifty-six billion, one hundred twenty-one million, five hundred thirteen thousand, four hundred twelve".