612046240433 has 4 divisors (see below), whose sum is σ = 612321815028. Its totient is φ = 611770665840.

The previous prime is 612046240411. The next prime is 612046240453. The reversal of 612046240433 is 334042640216.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 341420513344 + 270625727089 = 584312^2 + 520217^2 .

It is a cyclic number.

It is not a de Polignac number, because 612046240433 - 2⁸ = 612046240177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 612046240393 and 612046240402.

It is not an unprimeable number, because it can be changed into a prime (612046240453) 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, 137783966 + ... + 137788407.

It is an arithmetic number, because the mean of its divisors is an integer number (153080453757).

Almost surely, 2^612046240433 is an apocalyptic number.

It is an amenable number.

612046240433 is a deficient number, since it is larger than the sum of its proper divisors (275574595).

612046240433 is a wasteful number, since it uses less digits than its factorization.

612046240433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275574594.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 612046240433 its reverse (334042640216), we get a palindrome (946088880649).

The spelling of 612046240433 in words is "six hundred twelve billion, forty-six million, two hundred forty thousand, four hundred thirty-three".