4512318426 has 48 divisors (see below), whose sum is σ = 12189123648. Its totient is φ = 1172030400.

The previous prime is 4512318409. The next prime is 4512318469. The reversal of 4512318426 is 6248132154.

It is a happy number.

4512318426 is a `hidden beast` number, since 451 + 2 + 3 + 184 + 26 = 666.

It is a super-2 number, since 2×4512318426² = 40722035155238234952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1626435 + ... + 1629206.

It is an arithmetic number, because the mean of its divisors is an integer number (253940076).

Almost surely, 2^4512318426 is an apocalyptic number.

4512318426 is an abundant number, since it is smaller than the sum of its proper divisors (7676805222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4512318426 is a wasteful number, since it uses less digits than its factorization.

4512318426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255667 (or 3255664 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4512318426 is about 67173.7927022139. The cubic root of 4512318426 is about 1652.4687166053.

The spelling of 4512318426 in words is "four billion, five hundred twelve million, three hundred eighteen thousand, four hundred twenty-six".