612285725433 has 16 divisors (see below), whose sum is σ = 854707129920. Its totient is φ = 389366572224.

The previous prime is 612285725417. The next prime is 612285725437. The reversal of 612285725433 is 334527582216.

It is not a de Polignac number, because 612285725433 - 2⁴ = 612285725417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (612285725437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42388966 + ... + 42403407.

It is an arithmetic number, because the mean of its divisors is an integer number (53419195620).

Almost surely, 2^612285725433 is an apocalyptic number.

It is an amenable number.

612285725433 is a deficient number, since it is larger than the sum of its proper divisors (242421404487).

612285725433 is a wasteful number, since it uses less digits than its factorization.

612285725433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84792488.

The product of its digits is 2419200, while the sum is 48.

The spelling of 612285725433 in words is "six hundred twelve billion, two hundred eighty-five million, seven hundred twenty-five thousand, four hundred thirty-three".